Casio QT6100 Operation Manual page 6

C. ERRORS AND REFUNDS
Making Corrections to a Transaction:
1. To clear the last item (before the subtotal key is entered), press the ITEM VOID
key.
2. To clear earlier items, use the arrow keys to highlight the item you wish to delete,
then press the ITEM VOID key.
Cancelling a Transaction:
1. Press FUNCT, then CANCEL and then YES to cancel entire transaction
To Clear the Screen:
1. To clear the screen at any time press the Clear key – note that this will not remove
any transactions that have been entered.
Refunds:
1. Press FUNCT
2. Press the REFUND key then the key for the corresponding item that is being
refunded
3. Press SUBTOTAL to give the total amount due/owned.
4. Press the Payment Type that you are refunding to the customer
6