CASE STUDY OF BARCODING

CASE STUDY OF  BARCODING
Minimarket? Indomart
Case Example
Indomart, mini market is a network that uses the Point-Of-Sale (POS) terminals as cash registers, barcode reader with amenities and receipt printer.
Each store (shop), have a computer connected to the rest of POS's in store.
On the computer recorded markup, tax policy, and totals prices.


Case Example
The entire computer is connected to a computer store depot is in office.
Computers depot to provide information to the computer store, such as the base price, descriptive information to be printed on the sales slip, etc.
Computer monitor inventory depot each store and schedule inventory stock status is appropriate.
Case Example

Each line sales
the slip contains:


note
In order to print each line sales on the sales slip and report inventory depot store on your computer:
Each POS station sends no barcode and the number of sales of an item to the computer store.
Computer store transmit the information to a computer depot, which responded with a base price of item information, types of taxes, and the name of the item.
note
POS station to calculate and print the appropriate amount of the sales price of the item sold for:? Markup after the unit price x quantity (number of sales).
Computer stores recorded total sales in one day, which can be calculated by calling print_toko_sales_summary operation.
The operation can be called from any POS station
note
Tax is calculated by a computer store as a final total taxable sales, not calculated per-item, to avoid cumulative rounding errors.