DolanManufacturing Company's accounting records reflect the following inventories:

Dec. 31, 2011Dec. 31, 2010

Raw materials inventory$310,000$260,000

Work in process inventory300,000160,000

During 2011, $400,000 of raw materials were purchased, direct labor costs amounted to $500,000, and manufacturing overhead incurred was $480,000.

DolanManufacturing Company'stotal cost of goods manufacturedin 2011 amounted to

How do calculate total cost of goods manufactured?