Susan bought a new sweater on sale for $28.93. she was charged HST of 13%. find the total amount of her bill including taxes.

The solution given in explanation section

Explanation:

Susan bough a new sweater (price) = $28.93

She was charged HST (Tax charges) = 13%

Total amount of her bill=? or (unknown, lets say it is "x")

x=price + (price * Tax charges %)

=28.93 + (28.93 * (13/100))

=28.93 + (28.93 * 0.13)

=28.93 + 3.76

=32.69

So, the total amount of her bill including taxes is $32.69