A teenager is going viral on TikTok after he asked his waiter if he could give him an Amazon gift card as a tip. Kaitlyn Lombera, 21, from California, who goes by the username @kaittwest on TikTok, ...

Every time a server drops a check presenter and you scrawl a tip on the credit card line, you are triggering a small but intricate financial system. Money moves from your bank to a processor, then to ...

When paying for your bill at a restaurant, bar or cafe, it’s customary to provide a gratuity. But is it better to pay the tip in cash or add it to your credit card receipt? Lisa Mirza Grotts, an ...