The sales tax t on a purchase is a function of the amount a of the purchase. The sales
Chapter 4, Problem 16(choose chapter or problem)
The sales tax t on a purchase is a function of the amount a of the purchase. The sales tax rate in the city of Eastchester is 8%. a. Write a rule in function notation that can be used to determine the sales tax on a purchase in Eastchester. b. What is a reasonable domain for this function? c. Find the sales tax when the purchase is $5.00. d. Find the sales tax when the purchase is $16.50.
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