Splish Brothers inc. has accounts receivable of $100,400 at March 31, 2022. Credit terms are 2/10,n/30. At March 31, 2022, there is a $2,262 credit balance in Allowance for Doubtful Accounts prior to adjustment. The company uses the percentage-of-receivables basis for estimating uncollectible accounts. The company's estimates of bad debts are as shown below. (a) Determine the total estimated uncollectibles at March 312022