Work out the tip instantly - Mental Math Trick @tecmath
Work out the tip instantly - Mental Math Trick  @tecmath
Uploaded July 2021 | Updated September 2026, 2 weeks ago
Calculating the tip is not hard. Just use these basic mental percentage strategies and you'll be all good.
And yes. We generally don't tip in Australia! But in some countries it's how wages are paid - and I reckon if that's the case you've gotta pay people fairly for thier job!

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Work out the tip instantly - Mental Math Trick

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