Caro Manufacturing has two production departments, Machining and Assembly, and two service departments, Maintenance and Cafeteria. Direct costs for each department and the proportion of service costs used by the various departments for the month of August follow:

				Proportion of Services Used by
Department	Direct Costs			Maintenance		Cafeteria		Machining		Assembly
Machining	$	95,000
Assembly		68,400
Maintenance		42,400				0.2		0.6		0.2
Cafeteria		34,000		0.8				0.1		0.1