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:

$\backslash$table$[[$Activity Cost Pool,Activity Measure,Activity Rate$],[$Supporting direct labor,Number of direct labor$-$hours,$13$ per direct labor$-$hour$],[$Batch processing,Number of batches,$96$ per batch$],[$Order processing,Number of orders,$281$ per order$],[$Customer service,Number of customers,$$2,618$ per customer$]]$

The company just completed a single order from Interstate Trucking for $2,900$ custom seat cushions. The order was produced in five batches. Each seat cushion required $0\mathrm{.}7$ direct labor$-$hours. The selling price was $$141\mathrm{.}60$ per unit, the direct materials cost was $$103$ per unit, and the direct labor cost was $$14\mathrm{.}90$ 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.

$\backslash$table$[[$Interstate Trucking,$],[$Customer Margin$-$ABC Analysis,,$],[,,],[$Costs:$,,],[,,],[,,],[,,],[,,],[,,],[,,]]$