On December 31, 2020, TEJ Company had a cash balance per books of $8,664. The statement from DUABI Islamic Bank on that date showed a balance of $15,900. A comparison of the bank statement with the Cash account revealed the following facts.

1. --A payment on account was incorrectly entered in the cash payments journal and posted to the accounts payable subsidiary ledger for $824 when Check No. 318 was correctly prepared for $284. The check cleared by the bank in December.
2. --The bank collected a note receivable for the company for $3,000 plus $100 interest revenue.
3. --Checks written in December but still outstanding $8,000.