Lauren wants to buys 3 shirts at $15.00 each. At home , she calculates the total cost as $46.20 , using the sales tax rate of 8% . At the store , the cashier tells Lauren the total cost is $48.60 . Who is wrong and waht mistake did he or she make ?
3 shirts would be 45 dollars. and the tax is 8 percent of that so 3.6. so the total price would be 48.60 dollars, the cashier is correct