Related Clues:

• Paid the bill for everyone
• Given a check
• Stamp on an invoice
• Owing nothing else on
• Relief after penny spent
• Took to dinner, say
• The P in PTO
• Attended to grooved surface round edges of tyre
• Covered the tab
• Treated at a restaurant
• Bought coffee for, maybe
• Withdrew from battle
• Was worthwhile, with 'off'
• Covered the bill
• Handled the check