Quote:
Originally Posted by AB33
Just divide the bill by 7 (that equals 15%)...Its the easiest way to calculate a Tip.
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14.2% Buuuu... :P
I am usually nice and give at least 20% which is pretty easy, divide by 10 and multiply by 2.
(Multiply by 1.5 and you get 15% or add half of what you got when made the division by 10). Besides, way faster than getting out the cell phone, firing up the calculator, putting the numbers in...
Use your head people! Not trying to be an *** though...
All in good fun.