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Say goodbye to the awkwardness of figuring out what you owe at the end of a meal. Your Apple Watch’s Calculator app offers a simple solution for splitting the bill and calculating tips. With the Tip ...

Figuring out how much to tip and how to split a bill between friends is a pain, but thanks to Siri it’s simple. With the iPhone 4S, you don’t need one of the million tip calculator apps, just ask Siri ...

A TikToker is going viral after sharing their trick for calculating tips on an Apple Watch. This latest tip, from user @spanishkodeine, shows how you can calculate tips on an Apple Watch — even if you ...

The now 14-year-old app developer we introduced to you last year, Nicholas G, has just released a second app, putting all of us adults to shame yet again. This year, Nicholas has put together a rather ...

Percentage Formula: Percentages are a fundamental concept in maths, used frequently in daily life. It represents parts of a whole as fractions of 100. They're symbolised by the "%" symbol.