2. Press Checkout.
3. Press Credit Cards under Choose Payment Method.
4. Press Start Transaction.
5. Instruct customer to follow prompts on the payment terminal.
6. On the right of the screen, look for a message that says Success.
7. Once you receive the success message, press Confirm.
8. Press Print Receipt or Email Receipt if the customer would like a copy.
9. Press Back to Products to return to the POS screen and continue processing transactions.