Julia's service charge at a beauty salon was $72.60, before tax. The sales tax rate was 8%. If she added...

Julia's service charge at a beauty salon was $72.60, before tax. The sales tax rate was 8%. If she added 20% of the amount before tax as a tip, how much did she pay for the service at the salon?

A. $87.12

B. $92.93

C. $100.60

D. $145.20