what is the amount of sales tax charged on the repaired computer at store a? computer repair: store a…

what is the amount of sales tax charged on the repaired computer at store a? computer repair: store a $1,200, store b $1,350; sales tax: store a 6%, store b 7%; gratuity: store a 15%, store b 15%; shipping: store a free, store b 2% of total price. $72 $81 $720 $810
Answer
Explanation:
Step1: Identify the repair cost and tax rate
Repair cost at Store A = $1200, Tax rate = 6% or 0.06
Step2: Calculate the sales - tax amount
Sales - tax amount = Repair cost×Tax rate = $1200×0.06 $1200×0.06 = 72$
Answer:
$72$