The following errors were found after a trial balance was extracted. Which one is an error of principle?
AMotor vehicle repairs of ₦75,000 debited to Motor Vehicle accountCORRECT
BRent paid of ₦30,000 debited to rent account twice
CA sale of ₦12,000 to Chukwu posted to the account of Emeka
DDiscount allowed of ₦500 omitted from the books entirely