You need to know what percent of tax there is
It very much depends on the tax rate.
That depends on the tax rate.
12.72
It is 7.012.52 tax on an item costing 4.49 is a lot of tax!
$13.52
First we need to know what is the tax for the county or state where the item is bought.
This cannot be correctly answered without knowing the tax rate.
The total amount of 1 cent plus tax depends on the tax rate applied. For example, if the tax rate is 7%, 1 cent plus tax would equal approximately 1.07 cents. Therefore, you'd calculate the tax by multiplying 0.01 by the tax rate and then adding that amount to the original cent. The final amount will vary based on the specific tax rate in your area.
1.05*27.98 = 29.379
It is earnings after tax (EAT) plus depreciation
14 x 1.07 = 14.98