Her after tax total is $42.95
Her, we want to calculate the after tax total
Mathematically, that would be the price of the Jacket plus the tax rate of the Jacket
We can have this as;
[tex]\begin{gathered} 39.95\text{ + 7.5\% of 39.95} \\ \\ =\text{ 39.95 + (}\frac{7.5}{100}\times39.95) \\ \\ =\text{ 39.95 + 2.99625} \\ \\ =\text{ 42.94625 which is \$42.95} \end{gathered}[/tex]