Line Item Discount Calculation

By default discount amount is the base value. How to make discount percentage the base value. We input discount %, but on changing either price list rate or quantity the discount % changes.

What is your setting for the following selling settings (Allow User to Edit Price List Rate in Transactions)?

Yes, it is checked.

There are multiple price fields. I can’t remember which does which but add them all to observe the behavior.

price_list_rate, base_price_list_rate, rate, etc.

I believe rate will let you change the price without impacting discount.

Having Price list defined and let user to edit / overwrite pre define rates, the discount (less) and margin (addition) both are placed on same level to work with and reach to a final Rate which is going to be multiplying with Qty to come to a final amount of an item.

Generally you either have to work with discount or margin at a time. please check if both are applied and being netting off on pressing save button?