Theatre Seating, Inc., ... makes high-quality adjustable seats for theaters. The company's activity based costing system has four activity cost pools. which are listed below along with their activity measures and activity rates: The company just completed a single order from CineMax Entertainment Corporation for 2, 600 custom seats. The order was produced in four batches. Each seat required 0.8 direct labor hours. The selling price was exist141.70 per seat, the direct materials cost was exist103 per seat, and the direct labor cost was exist14.90 per seat. This was the only order from CineMax Entertainment for the year. Prepare a report showing the customer margin on sales to CineMax Entertainment for the year. (Input all amounts as positive values except losses which should be indicated by a minus sign. Omit the "exist" sign in your response.)