At the ENTER ORIGINAL AMOUNT entry screen:
1. Take one of the following actions:
To proceed with the completion, continue at step 2.
To cancel a Pre-Auth and immediately release the hold on the cardholder's funds:
a.  Press the  key. (This automatically inputs a $0.00 dollar value.)
 
 key. (This automatically inputs a $0.00 dollar value.)
b.  Press the 
  key.
  key.
c. Refer back to the Advice transaction.
2. Depending on the amount that appears, do one of the following:
If an dollar amount appears (this is the 
 same value that is printed on the original Pre-Auth receipt), press the 
  key 
 to accept.
  key 
 to accept.
If the original Pre-Auth amount not including 
 the Tip has changed, key in a new amount, and press the 
  key.
  key.
If $0.00 appears (i.e., for a Force Post), 
 key in the amount written on the Paper Sales draft, and press the 
  key.
  key.
The ENTER TIP AMOUNT entry screen appears.
3.  Key in the Tip amount (if any) written on the Tip line of the 
 original Pre-Auth receipt, and press the 
  key.
  key.
The FINAL AMOUNT $#.##-OK? prompt appears (the amount includes the Tip 
 if any).
4.  Press the 
  key.
  key.
Refer back to the Advice transaction.