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The solar-powered CT-512 calculator doesn't have a Power button, so how do you turn it off? While your CT-512 will turn off automatically after a while, you can press a special combination of keys that will force your calculator to turn off immediately. Read on to learn how!
Turning Off a CT-512 Calculator
Press “÷” and then “×.” Then, press “%” followed by “Check.” Finally, press “Correct” twice.
Steps
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Press ÷. You'll see the "Divide" button on the right side of the calculator next to the number pad.[1]
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Press x. You'll see the "Multiply" button on the right side of your calculator next to the number pad.[2]Advertisement
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Press %. You'll see the "Percentage" button on the right side of your calculator next to the number pad.[3]
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Press Check. The "Check" button is in the top left corner of your calculator.[4]
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Press Correct. It's the button that says "Correct x" and "Delete" next to the "Check" button.[5]
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Press Correct again. After pressing it a second time, your calculator will turn off.[6]
Expert Q&A
Video
Tips
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There are many brands of calculators, so turning them off can be different between each model. If you have a different calculator than the CT-512, you can refer to your user's manual or read How to Turn off a Normal School Calculator.Thanks
References
About This Article
1. Press ÷.
2. Press x.
3. Press %.
4. Press Check.
5. Press Correct.
6. Press Correct again.