1. Entry of 30 yuan in the ledger for purchasing vouchers using a credit card:
Debit: 30 management fees
Loan: 30 other monetary funds - credit card
When repaying a credit card
Borrow: other monetary funds - credit card 30
Loan: cash or bank deposit 30
2. 300 yuan Finance Department Receipt entry:
Debit: administrative expenses 300
Credit: cash on hand 300