One of its segments produces The Math Machine, an inexpensive calculator. The companys chief accountant recently prepared the following income statement showing annual revenues and expenses associated with the segments operating activities. The relevant range for the production and sale of the calculators is between 32,000 and 72,000 units per year.

Revenue (35,000 units $12.00)	$	420,000
Unit-level variable costs
Materials cost (35,000 $3.00)		(105,000	)
Labor cost (35,000 $2.00)		(70,000	)
Manufacturing overhead (35,000 $0.20)		(7,000	)
Shipping and handling (35,000 $0.28)		(9,800	)
Sales commissions (35,000 $2.00)		(70,000	)
Contribution margin		158,200
Fixed expenses
Advertising costs		(27,000	)
Salary of production supervisor		(67,000	)
Allocated company-wide facility-level expenses		(83,000	)
Net loss	$	(18,800	)

a. A large discount store has approached the owner of Rundle about buying 6,000 calculators. It would replace The Math Machines label with its own logo to avoid affecting Rundles existing customers. Because the offer was made directly to the owner, no sales commissions on the transaction would be involved, but the discount store is willing to pay only $5.70 per calculator. Calculate the contribution margin from the special order.

b-1. Rundle has an opportunity to buy the 35,000 calculators it currently makes from a reliable competing manufacturer for $6.40 each. The product meets Rundles quality standards. Rundle could continue to use its own logo, advertising program, and sales force to distribute the products. Calculate the total cost for Rundle to make and buy the 35,000 calculators.

c. Because the calculator division is currently operating at a loss, should it be eliminated from the companys operations? Specifically, by what amount would the segments elimination increase or decrease profitability? What is the Contribution to Profit Loss?