This article will guide you on how to apply a discount to a product under an invoice.
From the salesscreen, enter the product(s) that you will be selling.
Click on the arrow located on the left hand side of the product. This will expand the options which includes: discount based on discount percentage (before tax), discount amount (before tax) and Final Price (before tax).
Line Unit Discount by %:
Select the "%" (percent) icon and enter the percentage which will be taken off the original price. The new price will be before taxes (if using taxes). The calculator icon can be used to open a number pad for entering an amount, or type the amount directly in the "Amount" field.
Line Unit Discount by $:
Select the "$" (dollar) icon and enter the amount which will be taken off the original price, this new price will be before taxes (if using taxes).
Line Unit Discount by Final Price:
Select the "Final Price" icon and enter the amount which will become the final price, this new price will be before taxes (if using taxes).
After the desired discount type has been selected and you are ready to finalize the invoice, you will need to click under the "Pay" option to proceed to the Payment Screen.