16.05
20 plus 15 percent = 23
4.43 plus 15 percent is 5.0945
8
23 percent plus 15 percent is 38 percent. However, this only works if the percents are of the same thing.
10.00 plus 7 percent tax is 10.70
39.99 plus 7 percent tax = 42.79
59.99 plus 7 percent tax = 64.19
(15%) + (10%) = 0.25
30 percent off of 77 plus 7 percent tax = 57.67
7 over 15 is 46 2/3 percent. You get this by dividing 7 by 15.
8 plus 7 is 15. 15 plus 6 is 21. :)
39.90 plus 7 percent sales tax = 42.69