Question

An item on sale costs 85% of the original price. The original price was $55.

Answer 1

To find the total cost of the jacket, first convert the sales tax rate to a decimal by dividing it by 100. Multiply the original price of the jacket by the decimal form of the sales tax rate to find the amount of sales tax. Add the original price of the jacket to the amount of sales tax to find the total cost of the jacket.

Step-by-step explanation:

To find the total cost of the jacket, first find the amount of sales tax. To do this, convert the sales tax rate to a decimal by dividing it by 100. In this case, the sales tax rate is 7.5%, so the decimal form is 0.075.

Next, multiply the original price of the jacket (in dollars) by the decimal form of the sales tax rate to find the amount of sales tax. In this case, the original price is $85:
$85 * 0.075 = $6.375

Rounding this to the nearest penny gives us $6.38.

Finally, add the original price of the jacket to the amount of sales tax to find the total cost of the jacket:
$85 + $6.38 = $91.38