Carla Vista Diesel owns the Fredonia Barber Shop. He employs 7 barbers and pays each a base rate of $1,200 per month. One of the barbers serves as the manager and receives an extra $555 per month. In addition to the base rate, each barber also receives a commission of $5.90 per haircut. Other costs are as follows. Advertising $300 per month Rent $1,010 per month Barber supplies $0.50 per haircut Utilities $170 per month plus $0.10 per haircut Magazines $30 per month Carla Vista currently charges $13 per haircut. Determine the variable costs per haircut and the total monthly fixed costs. (Round variable costs to 2 decimal places, e. g. 2.25.) Total variable cost per haircut $enter a dollar amount rounded to 2 decimal places Total fixed $enter a dollar amount