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Lampiran1.

HasilPerhitunganQ,R,TCdanMargin

ITEMDESCRIPTION

AVERAGE

DEMAND

PER

MONTH

OPTIMAL

ORDER

QUANTITY

(Q)

REORDER

POINT(R)TOTALCOST(TC) TOTALSALES MARGIN

NTYankeeHotelFoxtrotCD 3737 $ 11,161 1246 $ 34,371.86 $ 55,866.90 $ 21,495.04

NTBlackTobogganHat 512 $ 4,130 477 $ 6,281.44 $ 15,321.92 $ 9,040.48

NTMoonBuggyTshirtSSWhite 1078 $ 5,994 1006 $ 9,468.47 $ 26,896.10 $ 17,427.63

NTFarmWheelRingerTshirtSSWhite 502 $ 4,089 468 $ 4,412.66 $ 12,512.43 $ 8,099.77

NTFarmWheelRollsCD 2036 $ 8,238 679 $ 18,741.44 $ 30,440.69 $ 11,699.25

NTOldSchoolLogoTshirtSSGranite 950 $ 5,628 887 $ 8,346.99 $ 23,704.58 $ 15,357.58

TOTAL

8814

$

39,239

4763

$

81,622.86

$

164,742.62

$

83,119.76

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Lampiran2.

CaraPerhitunganQ,R,TCdanMargin

Shipping

Cost(S)per

order

HoldingCost

(H)perorder

HoldingCost(H)

perorderinayear

(42kaliorder)

Total

Demand

Allitems

Holdingcost(H)

perorderperunit

(1) (2)=(1)*0.15 (3)=42*(2) (4) (5)=(3)/(4)

$ 100 $ 15 $ 630 105,771 $ 0.006

Asumsi:HoldingCost(H)perorderperunitfixeduntuktiapunit

ITEMDESCRIPTION

AVERAGE

DEMAND

PER

MONTH

OPTIMALORDER

QUANTITY(Q)

DEMAND

PERDAY

(d)

LEAD

TIME

(L)

REORDER

POINT(R)COST(C)

ANNUAL

PURCHASE

COST

ANNUAL

ORDERING

COST

ANNUAL

HOLDINGCOST

TOTALCOST

(TC)

RETAIL

PRICETOTALSALES MARGIN

(1) (2)=sqrt(2*(1)*100/0.006) (3)=(1)/30 (4) (5)=(3)*(4) (6) (7)=(1)*(6) (8)=(1)*100/(2) (9)=(2)*0.006/2 (10)=(7)+(8)+(9) (11) (12)=(11)*(1) (13)=(12)(10)

NTYankeeHotel

FoxtrotCD 3737 $ 11,161 124.6 10 1246

$

9.18

$

34,304.90

$

33.4824581

$

33.4824581

$

34,371.86

$

14.95

$

55,866.90 $ 21,495.04

NTBlackTobogganHat 512 $ 4,130 17.1 28 477

$

12.23

$

6,256.66

$

12.39

$

12.39

$

6,281.44

$

29.95

$

15,321.92 $ 9,040.48

NTMoonBuggyTshirt

SSWhite 1078 $ 5,994 35.9 28 1006

$

8.75

$

9,432.50

$

17.98

$

17.98

$

9,468.47

$

24.95

$

26,896.10 $ 17,427.63

NTFarmWheelRinger

TshirtSSWhite 502 $ 4,089 16.7 28 468

$

8.75

$

4,388.13

$

12.27

$

12.27

$

4,412.66

$

24.95

$

12,512.43 $ 8,099.77

NTFarmWheelRolls

CD 2036 $ 8,238 67.9 10 679

$

9.18

$

18,692.01

$

24.72

$

24.72

$

18,741.44

$

14.95

$

30,440.69 $ 11,699.25

NTOldSchoolLogoT

shirtSSGranite 950 $ 5,628 31.7 28 887

$

8.75

$

8,313.23

$

16.88

$

16.88

$

8,346.99

$

24.95

$

23,704.58 $ 15,357.58

TOTAL 8814 $ 39,239 293.8 132 4763

$

56.84

$

81,387.42

$

117.72

$

117.72

$

81,622.86

$

134.70

$

164,742.62 $ 83,119.76

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Lampiran3

HasilPerhitunganBerapaKaliOrderdalam1Tahun

ITEMDESCRIPTIONPEMBELIAN1 PEMBELIAN2 PEMBELIAN3 PEMBELIAN4

NTYankeeHotelFoxtrotCD 5Jan 8Jun 10Aug 23Nov

NTBlackTobogganHat 5Jan 5Oct

NTMoonBuggyTshirtSSWhite 5Jan 27Jul 14Des

NTFarmWheelRingerTshirtSSWhite 29Jun

NTFarmWheelRollsCD 27Apr 3Aug 7Des

NTOldSchoolLogoTshirtSSGranite 23Feb 24Aug

Dalamsatutahunterdapat13kaliorder

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Lampiran 4

NT Yankee Hotel Foxt rot CD

Q1 05-Jan 12-Jan 19-Jan 26-Jan 02-Feb 09-Feb 16-Feb 23-Feb 02-Mar 09-Mar 16-Mar 23-Mar 30-Mar Total

Demand 577 644 514 480 351 534 508 380 666 230 260 608 387 6139

Schedule Receipts 11161 11161

Projected on Hand 12149 11505 10991 10511 10160 9626 9118 8738 8072 7842 7582 6974 6587

Q2 06-Apr 13-Apr 20-Apr 27-Apr 04-Mei 11-Mei 18-Mei 25-Mei 01-Jun 08-Jun 15-Jun 22-Jun 29-Jun Total

Demand 234 377 423 245 543 457 436 329 942 1410 1278 1568 1281 9523

Schedule Receipts 11161 11161

Projected on Hand 6353 5976 5553 5308 4765 4308 3872 3543 2601 12352 11074 9506 8225

Q3 06Jul 13Jul 20Jul 27Jul 03Agust 10Agust 17Agust 24Agust 31Agust 07Sep 14Sep 21Sep 28Sep Total

Demand 1.159 1.165 1.562 1.327 1.532 1.434 1.408 1.265 819 288 394 552 427 13.332

Schedule Receipts 11161 11161

Projected on Hand 7.066 5.901 4.339 3.012 1.480 11.207 9.799 8.534 7.715 7.427 7.033 6.481 6.054

Q4 05-Okt 12-Okt 19-Okt 26-Okt 02-Nop 09-Nop 16-Nop 23-Nop 30-Nop 07-Des 14-Des 21-Des 28-Des Total

Demand 535 407 429 481 559 343 1066 1413 1699 2131 2713 2125 1948 15849

Schedule Receipts 11161 11161

Projected on Hand 5.519 5.112 4.683 4.202 3.643 3.300 2.234 11.982 10.283 8.152 5.439 3.314 1.366

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Lampiran4

NT BLACK TOBOGGAN HAT

Q1 05-Jan 12-Jan 19-Jan 26-Jan 02-Feb 09-Feb 16-Feb 23-Feb 02-Mar 09-Mar 16-Mar 23-Mar 30-Mar Total

Demand 56 37 46 94 71 57 69 62 74 43 65 57 83 814

Schedule Receipts 4130 4130

Projected on Hand4427 4390 4344 4250 4179 4122 4053 3991 3917 3874 3809 3752 3669

Q2 06-Apr 13-Apr 20-Apr 27-Apr 04-Mei 11-Mei 18-Mei 25-Mei 01-Jun 08-Jun 15-Jun 22-Jun 29-Jun Total

Demand 38 49 93 80 38 81 36 49 155 173 168 171 196 1327

Schedule Receipts 0

Projected on Hand 3631 3582 3489 3409 3371 3290 3254 3205 3050 2877 2709 2538 2342

Q3 06Jul

13

Jul

20

Jul

27

Jul

03

Agust

10

Agust

17

Agust

24

Agust

31

Agust

07

Sep

14

Sep

21

Sep

28

Sep

Total

Demand 220 172 214 215 184 216 214 162 105 42 36 37 40 1.857

Schedule Receipts 0

Projected on Hand 2.122 1.950 1.736 1.521 1.337 1.121 907 745 640 598 562 525 485

Q4 05-Okt 12-Okt 19-Okt 26-Okt 02-Nop 09-Nop 16-Nop 23-Nop 30-Nop 07-Des 14-Des 21-Des 28-Des Total

Demand 64 45 44 51 88 80 123 175 233 337 348 314 239 2141

Schedule Receipts 4130 4130

Projected on Hand 4.551 4.506 4.462 4.411 4.323 4.243 4.120 3.945 3.712 3.375 3.027 2.713 2.474

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Lampiran4

NT MOON BUGGY T-SHIRT SS WHITE

Q1 05-Jan 12-Jan 19-Jan 26-Jan 02-Feb 09-Feb 16-Feb 23-Feb 02-Mar 09-Mar 16-Mar 23-Mar 30-Mar Total

Demand 184 130 180 102 119 188 74 98 89 163 84 147 101 1659

Schedule Receipts 5994 5994

Projected on Hand 6354 6224 6044 5942 5823 5635 5561 5463 5374 5211 5127 4980 4879

Q2 06-Apr 13-Apr 20-Apr 27-Apr 04-Mei 11-Mei 18-Mei 25-Mei 01-Jun 08-Jun 15-Jun 22-Jun 29-Jun Total

Demand 82 139 105 128 76 107 149 138 198 350 450 393 416 2731

Schedule Receipts 0

Projected on Hand 4797 4658 4553 4425 4349 4242 4093 3955 3757 3407 2957 2564 2148

Q3 06Jul 13Jul 20Jul 27Jul 03Agust 10Agust 17Agust 24Agust 31Agust 07Sep 14Sep 21Sep 28Sep Total

Demand 328 404 327 448 387 355 403 338 288 130 111 132 191 3.842

Schedule Receipts 5994

5.994

Projected on Hand 1.820 1.416 1.089 6.635 6.248 5.893 5.490 5.152 4.864 4.734 4.623 4.491 4.300

Q4 05-Okt 12-Okt 19-Okt 26-Okt 02-Nop 09-Nop 16-Nop 23-Nop 30-Nop 07-Des 14-Des 21-Des 28-Des Total

Demand 195 139 168 160 80 184 224 442 580 647 723 618 544 4704

Schedule Receipts 5994 5994

Projected on Hand 4.105 3.966 3.798 3.638 3.558 3.374 3.150 2.708 2.128 1.481 6.752 6.134 5.590Lampiran4

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NT FARM WHEEL RINGER T-SHIRT SS WHITE

Q1 05-Jan 12-Jan 19-Jan 26-Jan 02-Feb 09-Feb 16-Feb 23-Feb 02-Mar 09-Mar 16-Mar 23-Mar 30-Mar Total

Demand 37 78 79 53 44 69 43 66 76 35 87 55 78 800

Schedule Receipts 0

Projected on Hand 2451 2373 2294 2241 2197 2128 2085 2019 1943 1908 1821 1766 1688

Q2 06-Apr 13-Apr 20-Apr 27-Apr 04-Mei 11-Mei 18-Mei 25-Mei 01-Jun 08-Jun 15-Jun 22-Jun 29-Jun Total

Demand 74 51 88 48 68 43 88 66 127 168 178 190 196 1385

Schedule Receipts 4089 4089

Projected on Hand 1614 1563 1475 1427 1359 1316 1228 1162 1035 867 689 499 4392

Q3 06Jul 13Jul 20Jul 27Jul

03

Agust

10

Agust

17

Agust

24

Agust

31

Agust 07Sep 14Sep 21Sep 28Sep Total

Demand 163 190 176 160 203 191 169 174 95 56 83 47 75 1.782

Schedule Receipts -

Projected on Hand 4.229 4.039 3.863 3.703 3.500 3.309 3.140 2.966 2.871 2.815 2.732 2.685 2.610

Q4 05-Okt 12-Okt 19-Okt 26-Okt 02-Nop 09-Nop 16-Nop 23-Nop 30-Nop 07-Des 14-Des 21-Des 28-Des Total

Demand 74 46 31 82 36 60 116 202 218 283 372 294 237 2051

Schedule Receipts 0

Projected on Hand 2.536 2.490 2.459 2.377 2.341 2.281 2.165 1.963 1.745 1.462 1.090 796 559

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Lampiran4

NT FARM WHEEL ROLLS CD

Q1 05-Jan 12-Jan 19-Jan 26-Jan 02-Feb 09-Feb 16-Feb 23-Feb 02-Mar 09-Mar 16-Mar 23-Mar 30-Mar Total

Demand 360 351 289 236 184 137 199 187 255 305 187 329 162 3181

Schedule Receipts 0

Projected on Hand 4309 3958 3669 3433 3249 3112 2913 2726 2471 2166 1979 1650 1488

Q2 06-Apr 13-Apr 20-Apr 27-Apr 04-Mei 11-Mei 18-Mei 25-Mei 01-Jun 08-Jun 15-Jun 22-Jun 29-Jun Total

Demand 333 144 330 327 332 204 358 237 371 734 721 707 727 5525

Schedule Receipts 8238 8238

Projected on Hand 1155 1011 681 8592 8260 8056 7698 7461 7090 6356 5635 4928 4201

Q3 06Jul 13Jul 20Jul 27Jul 03Agust 10Agust 17Agust 24Agust 31Agust 07Sep 14Sep 21Sep 28Sep Total

Demand 662 725 729 852 777 613 661 710 453 265 347 159 297 7.250

Schedule Receipts 8238

8.238

Projected on Hand 3.539 2.814 2.085 1.233 8.694 8.081 7.420 6.710 6.257 5.992 5.645 5.486 5.189

Q4 05-Okt 12-Okt 19-Okt 26-Okt 02-Nop 09-Nop 16-Nop 23-Nop 30-Nop 07-Des 14-Des 21-Des 28-Des Total

Demand 193 155 168 142 286 215 542 662 1090 1330 1539 1255 901 8478

Schedule Receipts 8238 8238

Projected on Hand 4.996 4.841 4.673 4.531 4.245 4.030 3.488 2.826 1.736 8.644 7.105 5.850 4.949

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Lampiran4

NT OLD SCHOOL LOGO T-SHIRT SS GRANITE

Q1 05-Jan 12-Jan 19-Jan 26-Jan 02-Feb 09-Feb 16-Feb 23-Feb 02-Mar 09-Mar 16-Mar 23-Mar 30-Mar Total

Demand 138 93 151 103 115 93 122 125 68 58 109 72 146 1393

Schedule Receipts 5628 5628

Projected on Hand 1584 1491 1340 1237 1122 1029 907 6410 6342 6284 6175 6103 5957

Q2 06-Apr 13-Apr 20-Apr 27-Apr 04-Mei 11-Mei 18-Mei 25-Mei 01-Jun 08-Jun 15-Jun 22-Jun 29-Jun Total

Demand 72 102 115 74 144 73 87 104 271 291 385 390 300 2408

Schedule Receipts 0

Projected on Hand 5885 5783 5668 5594 5450 5377 5290 5186 4915 4624 4239 3849 3549

Q3 06Jul 13Jul 20Jul 27Jul 03Agust 10Agust 17Agust 24Agust 31Agust 07Sep 14Sep 21Sep 28Sep Total

Demand 389 330 393 380 346 360 339 296 255 114 107 118 141 3.568

Schedule Receipts 5628

5.628

Projected on Hand 3.160 2.830 2.437 2.057 1.711 1.351 1.012 6.344 6.089 5.975 5.868 5.750 5.609

Q4 05-Okt 12-Okt 19-Okt 26-Okt 02-Nop 09-Nop 16-Nop 23-Nop 30-Nop 07-Des 14-Des 21-Des 28-Des Total

Demand 113 114 137 142 110 158 256 324 424 521 713 604 416 4032

Schedule Receipts 0

Projected on Hand 5.496 5.382 5.245 5.103 4.993 4.835 4.579 4.255 3.831 3.310 2.597 1.993 1.577

Note : Total schedule receipts dari 6 produk adalah 13 (dalam jangka waktu 1tahun, musictoday melakukan 13 kali order). Pada5 januari,Musictoday menerima order 3 produk sekaligus yaitu Nt Moon Buggy T-Shirt Ss White, NT Black Toboggan Hat, & NT Yankee Hotel Foxtrot CD.

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Lam

2

4

6

8

10

12

10

20

30

40

50

iran5.FixedOr

0

00

00

00

00

00

00

05Jan 05Fe

0

0

0

0

0

0

05Jan 05Feb

erQuantityMo

b 05Mar 05A

FI

05Mar 05A

FI

deldariMasing

pr 05May 05

ORDER

r 05May 05J

XORDER

asingItem

Jun 05Jul 05

UANTITY

un 05Jul 05

UANTITY

Aug 05Sep

MODELO

Aug 05Sep

MODEL5Oct 05Nov

FOXTRO

5Oct 05Nov

FBLACK05Dec

CD

05Dec

AT

EORDERPOINT

(R

EMAND

PTIMALQUANTI

REORDERPOIN

DEMAND

OPTIMALQUA

)

Y(Q)

T

TITY

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0

500

1000

1500

2000

2500

3000

3500

4000

4500

05Jan 05Feb 05Mar 05Apr 05May 05Jun 05Jul 05Aug 05Sep 05Oct 05Nov 05Dec

FIXORDER

QUANTITY

MODEL

OF

FARM

TSHIRT

DEMAND

OPTIMALQUANTITY

REORDERPOINT

0

10002000

3000

4000

5000

6000

7000

8000

9000

01

Jan

08

Jan

15

Jan

22

Jan

29

Jan

05

Feb

12

Feb

19

Feb

26

Feb

04

Mar

11

Mar

18

Mar

25

Mar

01

Apr

08

Apr

15

Apr

22

Apr

29

Apr

06

May

13

May

20

May

27

May

03

Jun

10

Jun

17

Jun

24

Jun

01

Jul

08

Jul

15

Jul

22

Jul

29

Jul

05

Aug

12

Aug

19

Aug

26

Aug

02

Sep

09

Sep

16

Sep

23

Sep

30

Sep

07

Oct

14

Oct

21

Oct

28

Oct

04

Nov

11

Nov

18

Nov

25

Nov

02

Dec

09

Dec

16

Dec

23

Dec

FIXORDER

QUANTITY

MODEL

OF

MOON

TSHIRT

OPTIMALQUANTITY

REORDERPOINT

DEMAND

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0

1000

2000

3000

4000

5000

6000

7000

8000

9000

05Jan 05Feb 05Mar 05Apr 05May 05Jun 05Jul 05Aug 05Sep 05Oct 05Nov 05Dec

FIXORDER

QUANTITY

MODEL

OF

ROLLS

CD

OPTIMALQUANTITY

REORDERPOINT

DEMAND

0

1000

2000

3000

4000

5000

6000

05Jan 05Feb 05Mar 05Apr 05May 05Jun 05Jul 05Aug 05Sep 05Oct 05Nov 05Dec

AxisTitle

FIXORDER

QUANTITY

MODEL

OF

OLD

TSHIRT

DEMAND

OPTIMALQUANTITY

REORDERPOINT