1800 + 20% = 1800 x (1 + (20/100)) = 1800 x 1.2 = 2160
You would multiply 1800 by 0.2 (which is 20%) = 360
20 percent of 250 is equal to 50, therefore if you add 50 to 250 you get 300.
175 + 20% = 210
(135 / 3) + (20%) = 54
1800 + 20% = 1800 x (1 + (20/100)) = 1800 x 1.2 = 2160
97.40 plus 20 percent tax = 116.88
You would multiply 1800 by 0.2 (which is 20%) = 360
401.50 + (20%) = 481.80
200 + (20%) = 240
95 + (20%) = 114
25
120
It is: 1800 -360 = 1440
144
20 plus 15 percent = 23
20 percent of 250 is equal to 50, therefore if you add 50 to 250 you get 300.