Hi,
There is no journal entry for cash shortage as you can never have money less than 0. However if the credit side of the ledger is more than the debit side of the Cash book, the entry passed is Cash/Bank A/C dr......To Bank Overdraft A/C.
Debit cash / bankCredit equipment
Debit refund accountCredit cash / bank
[debit] cashcredit accounts receivable
Debit reserve accountCredit cash / bank
debit cashcredit accounts receivable
debit advancescredit cash / bank
debit cash accountcredit bank account
[debit] wages expensescredit cash / bank
Debit wages expensesCredit cash / bank
debit services costcredit cash
Debit cash / bankCredit equipment
Debit refund accountCredit cash / bank
[debit] cashcredit accounts receivable
Debit reserve accountCredit cash / bank
debit cashcredit accounts receivable
debit cash / bankcredit accounts receivable
Debit cash / bankCredit paid in capital