Answer: A) The total of the taxes is $639.60.
B) The total cost of the car with the taxes added is $12,129.60.
Explanation:
A) To find the total of the taxes:
Add the state sales tax and the city sales tax together.
State sales tax: $459.60
City sales tax: $180.00
Total taxes = State sales tax + City sales tax
Total taxes = $459.60 + $180.00
Total taxes = $639.60
Therefore, the total of the taxes is $639.60.
B) To find the total cost of the car with the taxes added:
Add the list price of the car to the total taxes.
List price of the car: $11,490
Total taxes: $639.60
Total cost of the car with taxes = List price of the car + Total taxes
Total cost of the car with taxes = $11,490 + $639.60
Total cost of the car with taxes = $12,129.60
Therefore, the total cost of the car with the taxes added is $12,129.60.