Field help (DISCRGVAL) 

Help common to the Sales and Purchase modules.

The displayed discount and cost columns are linked to the setup of the price lists structure code associated with the supplier in said supplier's record.
These columns can be initialized by means of the price lists (see the Sales pricing setup and Price list entry documentations).

Access to these columns can depend on the setup of the reasons associated with the price lists as well as the value of the reason given to the

These discounts or costs are defined in amount or in percentage and they are applied with a totaling or cascading method to the gross price to determine the net price of the document line.

From the Actions icon, you can: