Respuesta :

Hi there! To find the sales tax rate, all you have to do is divide the sales tax rate by the amount before tax. 42.3/470 is 0.09, but we need to turn that into a percent, so multiply 0.09 by 100 in order to get 9. The sales tax rate is 9%.

Answer:

Its 9% I just took the test:)

Step-by-step explanation: