To obtain a terminal for processing office work in which the work for reversing a ledger from the front page to the rear page or the work for inserting an unentered ledger is performed automatically.

A printer head/read out section 5 reads out customer data 31 on a ledger la and that information is printed if the customer data 31 has not yet printed. The content being printed is determined from that information and stored transaction detail data 32. When print is continued from the front page to the rear page, inversion is made through switching of switching members 4a-4c located at three positions and forward/reverse rotation of forward/reverse rollers 7a-7c. A ledger la in the way of entering and an unentered ledger 1b are contained separately so that the unentered ledger 1b can be fed if a not yet printed content is present after ending print on the rear page.