Cash sales Credit sales $1,211,640 $3,728,000 In addition, its unadjusted trial balance includes the following items. Accounts receivable Allowance for doubtful accounts $1,129,584 debit $ 17,560 debit Required: 1. Prepare the adjusting entry to record bad debts under each separate assumption. a. Bad debts are estimated to be 4% of credit sales. b. Bad debts are estimated to be 3% of total sales.