Carl ordered 2 pants at $22.54 and 2 shirts at $19.89 each. with a sales tax of 6% and shipping below, what was his total order? shipping charges: up to $25 - $4.50 $25.01 to $75 - $6.95 $75.01 to $125 - $8.95 $125.01 and up - $10.95 a) $84.86 b) $89.95 c) $98.90 d) $99.99

The total cost of pants and shirts is given by:
 2 * (22.54) + 2 * (19.89) = 84.86 $
 In addition to this, we have 6% taxes, therefore, the total cost is:
 (1.06) * (84.86) = 89.9516 $
 Then, we must add to this value shipping charges.
 Since the value is between 75.01 and 125, then:
 Shipping charges = $ 8.95
 Adding we have:
 89.9516 + 8.95 = $ 98.9016
 
 his total order was:
 c) $ 98.90