Answer:
Option c. $85.35.
Explanation:
Tyrell orders 2 new jerseys at = $32.89
32.89 × 2 = $65.78
A hat = $23.99
Total purchase = $ 65.78 + $23.99 = $89.77
Tyrell has a promotional code for a one time $10 off.
After using promotional code = $89.77 - $10.00 = $79.77
Adding 7% sales tax on his purchase = (7% of 79.77) + 79.77
= (0.07 × 79.77) + 79.77
= 5.58 + 79.77 = $85.35
Tyrell's online purchase cost $85.35.