About price adjustments with Checkout Add-ons

You can choose to associate fees or discounts in either fixed amounts or percentages for all add-on types.

Fixed amount adjustment

Enter the price adjustment as a positive value, such as 2.50. To add a discount, enter the price adjustment as a negative value, such as -2.50.

Percentage-based price adjustment

When setting the price adjustment as a percentage, the adjustment will be calculated based on the order’s subtotal.

Set the price adjustment

For the Text, Text Area, and File add-on types, you can set the price adjustment on the General tab:

For all other add-on types, price adjustments can be set on the Options tab: