Final answer:
To calculate the true cash balance, the $1,000 must be subtracted from the unadjusted book balance.
Step-by-step explanation:
In order to calculate the true cash balance, the $1,000 must be subtracted from the unadjusted book balance.
When a company fails to record a check that was cleared by the bank, it means that the company did not account for the transaction in its books. This results in a discrepancy between the company's records and the bank's records.
To correct this discrepancy, the company must subtract the $1,000 from the unadjusted book balance to reflect the fact that the check was not recorded.