Hi-Tek Manufacturing, Inc., makes two types of industrial component partsthe B300 and the T500. An absorption costing income statement for the most recent period is shown:

Hi-Tek Manufacturing Inc. Income Statement
Sales	$	1,635,200
Cost of goods sold		1,230,658
Gross margin		404,542
Selling and administrative expenses		560,000
Net operating loss	$	(155,458	)

Hi-Tek produced and sold 60,200 units of B300 at a price of $19 per unit and 12,600 units of T500 at a price of $39 per unit. The companys traditional cost system allocates manufacturing overhead to products using a plantwide overhead rate and direct labor dollars as the allocation base. Additional information relating to the companys two product lines is shown below:

	B300		T500		Total
Direct materials	$	400,700	$	162,300	$	563,000
Direct labor	$	120,900	$	42,900		163,800
Manufacturing overhead						503,858
Cost of goods sold					$	1,230,658

The company has created an activity-based costing system to evaluate the profitability of its products. Hi-Teks ABC implementation team concluded that $60,000 and $108,000 of the companys advertising expenses could be directly traced to B300 and T500, respectively. The remainder of the selling and administrative expenses was organization-sustaining in nature. The ABC team also distributed the companys manufacturing overhead to four activities as shown below:

	Manufacturing Overhead			Activity
Activity Cost Pool (and Activity Measure)				B300	T500	Total
Machining (machine-hours)	$	202,958		90,500	62,100	152,600
Setups (setup hours)		138,600		70	260	330
Product-sustaining (number of products)		101,600		1	1	2
Other (organization-sustaining costs)		60,700		NA	NA	NA
Total manufacturing overhead cost	$	503,858

Required:

1. Compute the product margins for the B300 and T500 under the companys traditional costing system. (Round your intermediate calculations to 2 decimal places and final answers to the nearest whole dollar amount.)

	B300	T500	Total
Product margin			$0

2. Compute the product margins for B300 and T500 under the activity-based costing system. (Negative product margins should be indicated by a minus sign. Round your intermediate calculations to 2 decimal places.)

	B300	T500	Total
Product margin			$0

3. Prepare a quantitative comparison of the traditional and activity-based cost assignments. (Round your intermediate calculations to 2 decimal places and "Percentage" answers to 1 decimal place and and other answers to the nearest whole dollar amounts.)

	B300			T500			Total
		% of			% of
	Amount			Amount			Amount
Traditional Cost System
not attempted			%			%
not attempted			%			%
not attempted			%			%
Total cost assigned to products	$0			$0			$0
not attempted
Total cost							$0
	B300			T500			Total
		% of			% of
	Amount	Total Amount		Amount	Total Amount		Amount
Activity-Based Costing System
Direct costs:
Direct materialsselected answer correct			%			%
Direct laborselected answer correct			%			%
Advertising expenseselected answer correct			%			%
Indirect costs:
Machiningselected answer correct			%			%
Setupsselected answer correct			%			%
Product sustainingselected answer correct			%			%
Total cost assigned to products	$0			$0			0
Costs not assigned to products:
Selling and administrativeselected answer correct
not attempted
Total cost							$0