Quote:
Originally Posted by Nimdock
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. |
Even easier way. calculate 10% by moving the decimal over 1 then double it for 20%. no real calculation involved. hehehe Ex. $10.25, 10% = $1.02