Can you please give me all the calculations. Everytime I work this problem I come up with a diffrent number which is not correct. Please help!

Thermal Rising, Inc., makes paragliders for sale through specialty sporting goods stores. The company has a standard paraglider model, but also makes custom-designed paragliders. Management has designed an activity-based costing system with the following activity cost pools and activity rates:

Activity Cost Pool Activity Rate

Supporting direct labor $18per direct labor-hour

Order processing $200per order

Custom designing processing $262per custom design

Customer service $424per customer

Management would like an analysis of the profitability of a particular customer, Big Sky Outfitters, which has ordered the following products over the last 12 months:

Standard Custom

Mode Design

Number of gliders 15 3

Number of orders 2 3

Number of custom designs 0 3

Direct labor-hours per glider 27.50 33.00

Selling price per glider $1,700 $2,310

Direct materials cost per glider $444 $584

The companys direct labor rate is $22 per hour.

Required:Using the companys activity-based costing system, compute the customer margin of Big Sky Outfitters.(Do not round intermediate calculations.)

What is the Customer Margin ?