Casio hr-100rc calculator with printer and strip. Other videos of this calculator; adapter,narrow paper,cleaning and cartridge • CASIO HR-100RC CALCULATOR • Casio HR-100 RC Calcul... • CASIO HR 100RC CALCULATOR
How to save data and time. open the seal underneath the machine. press time, enter month date year. press minutes and hours. press set. press time twice.
It's just an advertisement that really does not give any useful information. I'm looking for some real information. when I attempt to subtract a number mine gives me a negative number. To top that off, the resulting number (answer) is wrong. I'm not impressed and this did not help.