190 U.S. dollars + (8 percent) = 205.20 U.S. dollars
300 + 6% = 318
39.95 plus 5 percent sales tax = 41.95
around 54 or 54 dollars w/tax
The tax is $12.60
So you have 100 plus 5 percent of the amount over 4000. 2999 X .05 WOULD BE 120 PLUS THE 100 WOULD 220 CORRECT.
Just multiply 190 by 1.12 and you will have your answer. This is how I get the "1.12". The final amount will be 190 dollars PLUS twelve percent of 190 dollars. This can be expressed: 190 dollars (1 PLUS 12 percent). 190 ( 1 + .12). The 190 times 1 gives you, not surprisingly, the whole original 190 dollars. The 190 times .12 gives you the twelve percent. So 190 X 1.12 is a simple calculation that will give you the answer. We don't normally think that multiplying something by one could ever be the least bit useful, but it is useful. What mathematical property does this solution illustrate?
12.00 dollars plus 8.25 percent tax = 12.99
28.50 dollars plus 8.25 percent tax = $30.85
30 dollars plus 9.5 percent tax = 32.85
36 dollars plus 7 percent tax = 38.52
92 dollars
96.8 dollars.
112 U.S. dollars + (5.5 percent tax) = 118.16 U.S. dollars
4 U.S. dollars + (8.25 percent) = 4.33 U.S. dollars
$20.95
$7,020.00
$112.32