I am trying to calculate a cash discount on an invoice that has a payment schedule, but I would like the calculation to be based on the entire amount of all invoices in the schedule. I currently only see a discount being calculated on the final payment.
I am using a payment schedule for a total of 90 days, broken down into three equal payments and a cash discount of 0% for the first 60 days, with a "next" cash discount of 2% for the following 30 days.
Is there a way to have the cash discount calculation based on the total payment amount rather than just the final invoice of the schedule
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