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POS Transactions: Applying reverse quantity calculation in scale barcode settings

The effects of the checkbox 'Apply reverse calculation to quantity'

When using weighted scaling device, the price will be scanned into the system. You can apply reverse calculation to quantity from the price. This is how:

  1. Go to Housekeeping, Setup, Device Setting, Scale.

    • Flak Digit required is 2 spacing only. (Example: 99)

    • Item No. required is 5 spacing only. (Example: 50005)

    • The price required is 5 spacing only. (Example: 20210 as RM 202.10)

    • Quantity required is 5 spacing only.

    • Please use sample defaults and select all as below:
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  2. For Item No. go to Maintenance, Item File, Item, Add a new item with Item No. 50005.

  3. For Item Price, go to Maintenance, Item File, Item. Price #1 input 202.10.

  4. For Item Price, go to Maintenance, Item File, Item. Quantity B/F input 100.

  5. Save.

  6. Set Default Price from Housekeeping, Setup, Transaction Setting, Miscellaneous, Item Pricing, select Price #1.


When weighted the item from scale it will input the item number as 995000520210. Upon update the price will update as 202.10 and quantity as 1 (202.10 / 202.10 = 1) will be calculated as it will apply reverse calculation. The item no. will become 50005.


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