About customer discounts and series for discounts

You use this window to define the series for the customer discount codes that you have set up. See: Add discount codes.

A discount series specifies how the system calculates a discount, based on the amount or quantity of the line item or on the document-amount.
It is made up out of a list of break points. Each breakpoint specifies a range of line amounts, line quantities, or document amounts qualified for the specific discount amount or percentage.

Many companies offer their customers discounts based on the total quantity of all items, specific items, the total document-amount, or amount of specific lines.