Dexter Shuman owns a bowling alley called Ten Pin Alley. Each night, Dexter counts the cash in the two cash registers and makes a night deposit at the local bank. For the month of May, Dexter made deposits totaling $6,400. During May, Dexter wrote checks totaling $2,900. The last three checks he wrote were Check 1408 for $180; Check 1409 for $560; and Check 1410 for $212. The beginning cash balance for the month was $13,840, which is the amount shown as the beginning balance on the May bank statement. That statement also includes a $12 service charge and an $18 charge for printing new checks. 

1. Determine the ending bank statement balance if all checks written have cleared.

2. Determine the ending bank statement balance if Checks 1408, 1409, and 1410 are outstanding.

3. Calculate the balance of the Cash in Bank account.