Hi,
We buy items in KG and sell item by various forms like as below.
1. KG (based on weight). Item is weight on scale and scale generates a barcode with Plu number and weight. At POS, the PLU and weight is interpreted to calculate amount.
2. Box (Small box, medium box, large box). At present each one of these are sold in different item number. So, item was purchased on one item number but sold on different item numbers without any relation.
3. Trays (Pre packed trays, and 50 paise more on each tray as packaging cost for every kg.)
The box weight varies every day. Some times a small box is of 2 kg, some times it may 2.5 kg). When I sell a box it has deduct 2 kg.
I want to maintain relation between item purchase and item on which it is sold.
can someone help.
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