Two-Stage Allocation and Product Costing
Owl-Eye Radiologists (OR) does various types of diagnostic imaging. Radiologists perform tests using sophisticated equipment. OR's management wants to compute the costs of performing tests for two different types of patients: those who are hospitalized (including those in emergency rooms) and those who are not hospitalized but are referred by physicians. The data for June for the two categories of patients follow.
|
Hospital Patients Other Patients
|
Total
|
|
Units (i.e., procedures) produced . .
|
640
|
860
|
1,500
|
|
Equipment-hours used
|
240
|
120
|
360
|
|
Direct labor-hours
|
480
|
180
|
660
|
|
Direct labor costs
|
$38,400
|
$10,800
|
$49,200
|
|
Overhead costs
|
|
|
$49,560
|
|
|
|
|
|
The accountant first assigns overhead costs to two pools: overhead related to equipment-hours and overhead related to labor-hours. The analysis of overhead accounts by the cost accountant follows:
|
Account
|
Amount
|
Related to:
|
|
Utilities
|
$ 4,800
|
Equipment-hours
|
|
Supplies
|
12,600
|
Labor-hours
|
|
Indirect labor and supervision
|
20,400
|
Labor-hours
|
|
Equipment depreciation and maintenance .
|
8,400
|
Equipment-hours
|
|
Miscellaneous
|
3,360
|
Equipment-hours
|
Required
a. Compute the predetermined overhead rates assuming that Owl-Eye Radiologists uses equipment-hours to allocate equipment-related overhead costs and labor-hours to allocate labor-related overhead costs.
b. Compute the total costs of production and the cost per unit for each of the two types of patients undergoing tests in June.