LoSol Sales and Inventory System

8/10/2019 LoSol Sales and Inventory System

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Scope and Delimitation


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Methodology


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ProblemDefinition

FeasibilityStudy

SystemAnalysis

SystemDesign

SystemConstruction

Systemtesting andEvaluation


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Description of the ExistingSystem


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Context Diagram/Data FlowDiagram


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Description of the Proposed System


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Context Diagram/Data FlowDiagram


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Admin Data Name Data Description Data Alias(es) Data Type Data Format Length Used In

Account ID Primary key forAdminlog table

Account_id integer 0-9 11 Data entrymodule

Account Password Password of the user Account_pass varchar A-Z0-9

45 Securitymodule

Account Username Username of the user Account_uname varchar A-Z0-9

45 Securitymodule

Firstname Firstname of the user Fn varchar A-Z 45 Data entrymodule

Middle name Middle name of theUser

MI varchar A-Z 45 Data entrymodule

Last name Last name of the User Ln varchar A-Z 45 Data entrymodule

Position Position of the User Position varchar A-Z 35 Securitymodule


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Data Dictionary

Category Data Name Data Description Data Alias(es) Data Type DataFormat

Length Used In

Category ID Primary Key of theCategory table

cat_id integer 0-9 11 Data entrymodule

Categoryname Product Category cat_name varchar A-Z 45 Data entrymodule

CategoryDescriprion

Product CategoryDescription

cat_description varchar A-Z 45 Data entrymodule


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Data Dictionary Product Data Name Data Description Data Alias(es) Data Type Data Format Length Used In

Product_ID Prmary key of ProductTable

Prod_id integer 0-9 11 Data entrymodule

Barcode Barcode f the Product Barcode varchar A-Z0-9

13 Data entrymodule

Category ID Primary key of categorytable

Prod_id integer 0-9 11 Data entrymodule

Product Name Nameof the Product Prod_name varchar A-Z 45 Data entrymodule

Product Description Descrition Of the Product Prod_decription varchar A-Z 45 Data entrymodule

Product Price Price of the Product Prod_price Decimal 0-9 (10,2) Data entrymodule

Product Quantity Quantity Of The Product Prod_qty integer 0-9 11 Data entrymodule


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Data Dictionary

Receipt Data Name Data Description Data Alias(es) Data Type DataFormat

Length Used In

Receipt ID Primary key ofreceipt table

receipt_id integer 0-9 11 Data entrymodule

Total price Total Price of theProduct

Total_price Decimal (10,2) 10 Data entrymodul

Time Time of theparticulartransaction

Time Time() 0-9 8 Data entrymodule

Date Date of theparticulartransaction

Date Date() 0-9 10 Data entrymodule

Employee ID Primary key of theemployee table

Emp_id varchar 0-9 11 Data entrymodule


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Data Dictionary

ReceiptDetail

Data Name Data Description Data Alias(es) Data Type DataFormat

Length Used In

Transaction ID Primary key of thereceipt detail table

Trans_id integer 0-9 11 Data entrymodule

Quantity Quantity oftheproduct

Qty Time() 0-9 5 Data entrymodule

Price Price of the Product Price Date() 0-9 10 Data entrymodule

Receipt ID Primary key ofreceipt tble

Receipt_id integer 0-9 11 Data entrymodule


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Data Dictionary Supplier Data Name Data Description Data Alias(es) Data Type Data Format Length Used In

Supplier ID Primary key of suppliertable

Supp_id integer 0-9 11 Data entrymodule

Supplier Company Company of thesupplier

Supp_company varcharA-Z

45 Data entrymodule

Contact person Person to be contact Con_person varchar A-Z 45 Data entrymodule

Product ID Primary key of producttable

Products int 0-9 45 Data entrymodule

Supplier Date Date supplied Supp_date varchar A-Z0-9

45 Data entrymodule

Cost Supply amount of the productsupplied

Cost_supply decimal 0-9 (10,2) Data entrymodule

Contact number Suppliers contactnumber

Contact_num varchar 0-9 15 Data entrymodule


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Entity Relationship Diagram

Entities: -Customers-Suppliers-Employee-Owner

Relationships: -Supplies-Manage by-Assists-Buy


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Program Flow Chart


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Site Map


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Form Specifications


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Report Specifications


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Qty Hardware Amount Total1 Processor: Dual Core 1.76 GHz 2,845 2,845

1 1Gb RAM 1,580 1,580

1 Motherboard 3,850 3,850

1 Video Card: 256Mb 995 995

1 AVR 280 280

1 Power supply: 800 watts 480 480

1 Keyboard 275 275

1 Mouse 185 185

1 Printer 7,198 7,198

2 Cash Register 8,000 16,000

Total 23,688

Source: B.E Scientific Glass Instruments Yearly Depreciation Cost = (Actual Cost-Salvage Cost) / Estimate Life

= (23,688 4,737.6) / 5 years= 3,790.08

Monthly Depreciation Cost = Yearly Depreciation Cost / 12 Months=3,790.08/12

=315.84


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COST BENEFIT ANALYSIS (CBA)Schedule 2: Software Cost

Qty Software Amount Total

1 Windows XP 2,639.60 2,639.601 MS Office 2007 2,359.60 2,359.60

Total 4,999.20

Source: Amazon com Yearly Depreciation Cost= Actual Cost-Salvage Cost) / Estimate Life

= 4,999.20 999.84) / 5 years

= 799.87Monthly Depreciation Cost = Yearly Depreciation Cost / 12 Months

=3,999.36 / 12 months= 66.66


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COST BENEFIT ANALYSIS (CBA)Schedule 3: Salaries Expense

Qty. Personnel Salary Monthly Total Monthly Expenses Annually

5 Sales Clerk 350 10,500 52,500

TOTAL Php.2,188,800

Source:hthp://www nwpc dole gov ph/
http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/http://www.nwpc.dole.gov.ph/


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COST BENEFIT ANALYSIS (CBA)Schedule 4: Utilities Expense

Qty. Equipment Watts/Unit

Kw/

Unit

Hrs/day Kw/day Total

Kw/

Day

Day/

month

Monthly

Consumption

4 Electric fan 70 0.07 8 0.56 2.24 30 67.2

4 Lights 40 0.04 24 0.96 3.84 30 115.2

1 Printer 20 0.02 1 0.02 0.02 300.6

1 Power Supply 600 0.6 10 6 0.6 3018

TOTAL 201kW 6,030Kw


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Generation Charge 359 X 5.6673 = 2,034.57

Transmission Charge 359 X 0.933 = 335.05

System Loss Charge 359 X 0.6062 = 217.63

Distribution Charge 359 X 1.9170 = 688.20

Basic Charge

Metering ChargeRetail Customer

Charge1.00 mo X 5 = 5

Metering SystemCharge

359 X 0.4066 = 145.97

Supply Charge 359 X 0.6043 = 216.94

Lifeline rate Subsidy 359 X 0.1173 = 42.11


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Local 3,716.65 X 0.570% = 21.18

Generation Charge 2034.56 X 10.9700% = 223.19Transmission Charge 1.77 X 12% = 0.21

System Loss Charge 217.63 X 9.4300% = 20.42

Distribution Charge 812.33 X 12% = 97.48

Missionary 359 X 0.1163 = 41.75Environment Fund 359 X 0.0025 = 0.90

TOTAL Php4, 090.60

Franchise Tax

VAT

Universal Charges


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SummaryUtilities Monthly expense Annually expenseElectric bill 4, 090.60 49, 087.20

Internet Connection 500 6000

Total Php 55,087.20

YEARLY UTILITIES EXPENSE Php 49,087.20


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COST BENEFIT ANALYSIS (CBA)Schedule 5: Stationaries and Supplies

Quantity Particular Price Monthly expense Annually expense

5 box Ballpen 25 125 1,500

10 pcs. Log book (200 pages) 63.50 630.50 7,566

5 pcs. Staple wire 7 35 420

20 pcs. Folder (short size) 4.00 80 960

2 reams Short Bond Paper 100 200 2,400

Total Php. 12,846

Source: National Bookstore


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COST BENEFIT ANALYSIS (CBA)Schedule 6: Office Equipment

Quantity Particular Cost Price Total3 pcs. Stapler 30 90

3pcs. Puncher 38.75 116.25

3 pc. Calculator 199 597

Total Php.803.25

Source: National Bookstore


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Cost Benefit Analysis for SystemDevelopment


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System Screenshots Program Listing

User Manual


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LoSol Sales and Inventory System

Documents

Transcript of LoSol Sales and Inventory System