The costs for the most recent month at a hair salon are as follows:

Salon rent $ $1,500$

Salon utilities $($electric and water$)*860$

Hairstylists$$ salaries $4,800$

Hairstylists$$ commissions $($a percentage of sales$)2,400$

Depreciation on fixtures and equipment $860$

Shampoo and conditioner $($only a small amount is used on each customer$)330$

Insurance $1,200$

Advertising $1,400$

Store manager$$s salary $2,800$

Hair dye and perm kits $($each dye job or perm uses one kit$)350$

$*$Hint: Assume utilities vary in total according to the number of customers served.

Calculate each of the following, where the cost object is customers served: Total variable costs, total fixed costs, total direct costs, and total indirect costs.