- In the Process Payment window, choose the appropriate payment method and key in the amount, or press the Insert button on your keyboard to insert the exact amount owing into the selected payment field.
Some fields require a reference number or authorization number. You must enter this number after inserting the payment into the selected payment field (for example, if the customer were paying by check, you would enter the check number into the reference field).
- Once the payment method has been entered into the preferred payment field, press the Enter key and then select the green Complete Transaction button to finish.
Note: You must press Enter in order to enable the Complete Transaction button.
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