By default, the Custom Amounts function is enabled. It appears at the bottom of the right pane.
At any point during a purchase transaction, tap the Custom Amounts button (
) at the top of the left pane.
The button turns blue and the numeric keypad appears over top of the Favourites Group.
Use the numeric keypad to enter a price for the product.

Tap the checkmark button (
) to add the product to the sale.
The non-inventory product is added to the transaction.
Repeat steps 2 and 3 for additional non-inventory products being added to this sale.
NOTE: You can add multiple non-inventory products to any sale. You can also adjust their quantity or prices, and apply discounts just like you would with any other product.
To close/hide the Custom Amounts numeric keypad, tap the Favourites button at the bottom of the right pane.
The keypad disappears and the Favourites Group becomes visible.
