General Scales Standard Purchase Order Quota Arrangement

What is meant by scales? Can scales be used in standard purchase order?   

rocky jahangir
@[email protected] | Updated 26 Dec. 2018

You can fix a price in the info record for a say qty from 1-100 price RS150 & if the order qty is 101- 500- the prices is 140 . Scales cannot be used directly in PO but can be pulled into the PO from various master data like info record, quota arrangement