Chiton, Inc sold 12.600 units last year for $21 each. Variable costs per unit were $2.00 for direct materials, $2 40 for direct tabor, and $4 10 for variable overhead. Fixed costs were $60,400 in manufacturing overhead and $41,500 in nonmanufacturing costs a. What is the total contribution margin? (Round your intermediate calculations to 2 decimal places.) Total Contribution Margin