Please help! I really don't know how to do these problems

The Dream Kitchen is a small chain of kitchen remodeling stores. The company's year-end trial balance on December 31, 2016, included the information shown below: Accounts Receivable $ 990,440 Allowance for Doubtful Accounts (credit) 28,200 Net credit sales for 2016, were $8,900,000. Allowance for Doubtful Accounts has not yet been adjusted. 1. At the end of 2016, the following additional accounts receivable are deemed uncollectible: Prepare the December 31, 2016, journal entry to write off the below accounts. Of the accounts to be charged off, $17,200 are more than 60 days past due, and $8,310 are from 31 to 60 days past due. Post this transaction to the T-accounts for Accounts Receivable and Allowance for Doubtful Accounts provided in Requirement 4. Bob Anderson $ 10,800 Suzanne Bennet 2,180 James O'Brian 4,200 Omar Tirado 5,230 Casey Wilk 3,100 Total $ 25,510 Record the entry to write off account receivable deemed uncollectible. 2. Assume that the company uses the percentage of sales method to estimate uncollectible accounts expense. After analyzing the prior year's activities, management determined that losses from uncollectible accounts for 2016 should be 0.32 percent of net credit sales. Prepare the necessary adjusting journal entry. Record the entry to write off account receivable deemed uncollectible. 3. Assume that the company uses the aging of accounts receivable method. The following information was furnished by the credit manager for use in calculating the estimated loss from uncollectible accounts. The balances of accounts were computed prior to the charge-offs in Requirement 1. Receivable Category Current 1 Estimated Loss Rate Balances of Accounts (before charge-offs) % 810,000 $ 1-30 days past due 5 % 90,000 31-60 days past due 10 % 49,400 Over 60 days past due 40 % 41,040 Total $ 990,440 Compute the estimated uncollectible accounts as of December 31, 2016, rounded to the nearest dollar. Over 60 days past due: ___________ 31-60 days past due: _____________ 1-30 days past due: _____________ Current: ____________________ 4. Prepare the necessary adjusting journal entry to record the estimated uncollectible accounts expense on December 31, using the aging method. Post this entry to the T-accounts for Accounts Receivable and Allowance for Doubtful Accounts. Record the entry to write off account receivable deemed uncollectible. The Dream Kitchen is a small chain of kitchen remodeling stores. The company's year-end trial balance on December 31, 2016, included the information shown below: Accounts Receivable $ 990,440 Allowance for Doubtful Accounts (credit) 28,200 Net credit sales for 2016, were $8,900,000. Allowance for Doubtful Accounts has not yet been adjusted. 1. At the end of 2016, the following additional accounts receivable are deemed uncollectible: Prepare the December 31, 2016, journal entry to write off the below accounts. Of the accounts to be charged off, $17,200 are more than 60 days past due, and $8,310 are from 31 to 60 days past due. Post this transaction to the T-accounts for Accounts Receivable and Allowance for Doubtful Accounts provided in Requirement 4. Bob Anderson $ 10,800 Suzanne Bennet 2,180 James O'Brian 4,200 Omar Tirado 5,230 Casey Wilk 3,100 Total $ 25,510 Record the entry to write off account receivable deemed uncollectible. (Dr) Allowance for doubtful accounts 25510 (Cr) Accounts receivable 25510 2. Assume that the company uses the percentage of sales method to estimate uncollectible accounts expense. After analyzing the prior year's activities, management determined that losses from uncollectible accounts for 2016 should be 0.32 percent of net credit sales. Prepare the necessary adjusting journal entry. Record the entry to write off account receivable deemed uncollectible. (Dr) Bad debt expenses 25790 (Cr) Allowance for doubtful accounts 25790 8900000*0.32% - (28200-25510) = 25790 3. Assume that the company uses the aging of accounts receivable method. The following information was furnished by the credit manager for use in calculating the estimated loss from uncollectible accounts. The balances of accounts were computed prior to the charge-offs in Requirement 1. Receivable Category Current 1 Estimated Loss Rate Balances of Accounts (before charge-offs) % 810,000 $ 1-30 days past due 5 % 90,000 31-60 days past due 10 % 49,400 Over 60 days past due 40 % 41,040 Total $ 990,440 Compute the estimated uncollectible accounts as of December 31, 2016, rounded to the nearest dollar. Over 60 days past due: (41040-17200)*40% = 9536 31-60 days past due: (49400-8310)*10% = 4109 1-30 days past due: 90000*5% = 4500 Current: 810000*1% = 8100 4. Prepare the necessary adjusting journal entry to record the estimated uncollectible accounts expense on December 31, using the aging method. Post this entry to the T-accounts for Accounts Receivable and Allowance for Doubtful Accounts. Record the entry to write off account receivable deemed uncollectible. (Dr) Bad debt expenses 23555 (Cr) Allowance for doubtful accounts 23555 9536+4109+4500+8100 - (28200-25510) = 23555 Bal b/d Accounts receivable Bal c/d Accounts Receivable 990440 Allowance for doubtful accounts Bal c/d 990440 Allowance for Doubtful Accounts 25510 Bal b/d 26245 Bad debt expenses 51755 25510 964930 990440 28200 23555 51755