key.1. Follow the prompt that appears:
If CUSTOMER PRESS OK TO CONTINUE appears, pass the
terminal to the cardholder, who presses the
key.
2. When the PURCHASE $#.##-OK? prompt appears, the cardholder
presses the
key.
If the ENTER TIP AMOUNT OR PRESS OK AA% OTHER prompt appears...
If the ENTER TIP AMOUNT OR PRESS OK % $ prompt appears...
3. When the PURCHASE $#.##-OK? prompt appears, the cardholder
presses the
key
to accept the displayed amount (includes the Tip if any was entered).
Note:
To re-enter a Tip (if entered incorrectly), the cardholder presses the 
key to go back to the original Tip prompt.
The RETURN TO CLERK prompt appears on the terminal.
4. The cardholder returns the terminal to you.
5. Press
the
key
to clear the RETURN TO CLERK prompt.
6. Refer back to the "Gift Card Purchase" procedure.