6
3 + 15 = 18
20 plus 15 percent = 23
4.43 plus 15 percent is 5.0945
3
23 percent plus 15 percent is 38 percent. However, this only works if the percents are of the same thing.
(15%) + (10%) = 0.25
15 percent of 3 = 0.4515% of 3= 15% * 3= 0.15 * 3= 0.45
23 plus 69 plus 13 plus 3 percent of 100 percent = 108 = 23 + 69 + 13 + 3 * 100% = 23 + 69 + 13 + 3 = 108
25 + (15%) = 28.75
1,779.00 + 15% = 2,045.85
14.00 + (15%) = 16.10
138.00 + (15%) = 158.70