I am having problems calculating B. The answer is not +/- 55,320. HELP!!!

Buffalo Music Emporium carries a wide variety of musical instruments, sound reproduction equipment, recorded music, and sheet music. Buffalo uses two sales promotion techniques-warranties and premiums-to attract customers. Musical instruments and sound equipment are sold with a one-year warranty for replacement of parts and labor. The summated warranty cost, based on past experience, is 2% of sales. The premium is offered on the recorded and sheet music. Customers receive a coupon for each dollar spent on recorded music or sheet music. Customers may exchange 200 coupons and S10 for an MP3 player. Buffalo pays $22 for each player and estimates that 50% of the coupons given to customers will be redeemed. Buffalo's total sales for 2017 were 56, 920,000-$5, 694,000 from musical instruments and sound reproduction equipment and SI, 226,000 from recorded music and sheet music. Replacement parts and labor for warranty work totaled $151, 800 during 2017. A total of 6, 490 players used in the premium program were purchased during the year and there were 1, 272,000 coupons redeemed in 2017. The balances in the accounts related to warranties and premiums on January 1, 2017, were as shown below. Buffalo Music Emporium is preparing its financial statements for the year ended December 31, 2017. Determine the amounts that will be shown on the 2017 financial statements for the following. (Round answers to 0 decimal places, e.g. 125.)