The following transactions were selected from among those completed by Bears Retail Store:

Nov. 20	Sold two items of merchandise to Cheryl Jahn, who paid the $520 sales price in cash. The goods cost Bears $380.
25	Sold 20 items of merchandise to Vasko Athletics at a selling price of $4,800 (total); terms 3/10, n/30. The goods cost Bears $2,900.
28	Sold 10 identical items of merchandise to Nancys Gym at a selling price of $6,800 (total); terms 3/10, n/30. The goods cost Bears $4,400.
29	Nancys Gym returned one of the items purchased on the 28th. The item was in perfect condition and credit was given to the customer.
Dec. 6	Nancys Gym paid the account balance in full.
30	Vasko Athletics paid in full for the invoice of November 25.

Required:

Assuming that Sales Returns and Sales Discounts are reported as contra-revenues, compute Net Sales for the two months ended December 31. (Do not round intermediate calculations. Round your answer to 2 decimal places.)