According to its state website (www.in.gov) , Indiana maintains a 4% auto rental excise tax on vehicles weighing less than 11,000 pounds, when rented for less than 30 days. Suppose an EDP Renewables executive from its Great Lakes Regional Office in Bloomington, Illinois, rented a car to travel to the Meadow Lake Wind Farm to monitor operations. If the auto rental price for a 4-day rental was $140 before sales and excise tax, what was his total cost?

I got $155.40