press / * % and one time check & two times correct button
Left alone, an Orpat calculator will power off on its own.
the power key turns on and off
IF U R USING ORIGINAL CACULATOR OF CITIZE 001011 LARGE DISPLAY THE SWITCH OFF IT FOR SAVING IT BATTRY AND VERIFY THE ORIGINALITY OF IT FOLLW THE COMMAND BY PRESSING ON/AC AND THENPRESSING in continuationDivideMultiplyPercentageCheckCorrectCorrectand see u r caculator is getting off
On a regular calculator, you just leave it it will off itself. On a scientific calculator, press shift AC.
On normal calculator, press 'Off'. If your calculator doesn't have this button, the calculator will turn off automatically after some time. On scientific calculator, press 'shift' and press 'AC'. (depends on your version of the calculator)
you press off
c
The company, Newegg, has an online site that provides a power supply calculator. Lifehacker is another online site that offers this type of calculator.
/+*+%+check+2 times correct(delete)
press 2and 3 with on/ac switch for 2-4 sec and release on/ac then 2,3 the calc. is off