A counter sale receipt is not technically deleted from the system until the next Daily Sales Register Update. Until then, the header status changes to Deleted and the system removes all line items. This procedure enables the system to keep an audit trail of all the counter sale numbers used.
To delete a counter sale receipt before the header is complete:
Press F4 to back up to the Customer field.
To delete a counter sale receipt after the header is complete:
With the document open on screen,
Choose File-->Delete Document from the menu.