21 Payment Discount
From TrueERP wiki
How do you apply a discount to an invoice from the payment form?
First you need to Go to Main Screen, Select Sales, Select Invoice List, Fill in Customer Name, Fill in Department, fill in Currency Code, Fill in Date, Fill Rep Name, Fill in Terms and Due Date, Fill in Product name, Units, Ordered, Shipped Description and Price on next line Drop down Discount, Fill in Units, Ordered, Shipped, Fill in Discount description, Fill in Price of discount with negative sign (-)and Save, Now Press Payments Button, Double check on the Foreign Currency, Fill in Payment Date, Payment Method, Reference No. and tick Apply on designated Invoice you like to pay. Fill in Notes on said payment at the end of the message, press tab for the date and time of transaction, Hit Save to finish transaction.
