Foam Products, Inc., makes foam seat cushions for the automotive and aerospace industries. The company's activity-based costing system has four activity cost pools, which are listed below along with their activity measures and activity rates: Activity Cost Pool Activity Measure Activity Rate Supporting direct labor Number of direct labor-hours $ 10 per direct labor-hour Batch processing Number of batches Order processing 98 per batch Number of orders $ 276 per order Customer service Number of customers $ 2,637 per customer $ The company just completed a single order from Interstate Trucking for 1,900 custom seat cushions. The order was produced in four batches. Each seat cushion required 0.6 direct labor-hours. The selling price was $142.20 per unit, the direct materials cost was $107 per unit, and the direct labor cost was $14.10 per unit. This was Interstate Trucking's only order during the year. Required: Calculate the customer margin on sales to Interstate Trucking for the year. Interstate Trucking Customer Margin--ABC Analysis Costs