Google Tips CalculatorThe next time you get the bill at the end of a meal, just Google it. A new tip calculator can instantly tell you how much you should leave behind, and even lets you split the bill between friends.

Best of all there’s no app to download, install, or find on your screen. Just open up your internet browser and go to google.com.

The search string to activate the calculator within Google is “tip for” followed by the amount. By default, it’s set to 15% split by one person, but you can adjust those by pressing the plus and minus symbols.