TikTok user reveals ‘mind-blowing’ hack for calculating tips

A TikToker is going viral after sharing their trick for calculating tips on an Apple Watch. The tip, from user @spanishkodeine, shows how you can calculate tips on an Apple Watch — even if you’re splitting the bill. In the video, @spanishkodeine opens the calculator feature on her Apple Watch and types in the total cost of her bill. Then she hits the “tip” button, then enters the percentage tip she wants to give and the number of people in her party. Many Apple Watch owners were stunned — mostly because they didn’t know the feature existed. Some said they’d always just used the calculator on their iPhone, even though that calculator doesn’t have a tipping feature