Step-by-step explanation:

(3/5)^2=9/25
the answer to the question
Answer:
To find the sales tax multiply the purchase price by the sales tax rate. Remember to convert the sales tax rate from a percent to a decimal number. Once the sales tax is calculated, it is added to the purchase price. The result is the total cost—this is what the customer pays.
Step-by-step explanation:
Its is d the answer is d idk why this thing makes type more then what i need tro type