Turning off the calculator is a simple process that can be done in a few steps. First, locate the power button on the calculator. It is usually located on the top or side of the device. Once you have found the power button, press and hold it for a few seconds. The calculator will turn off.
If you are having trouble turning off the calculator, there are a few things you can try. First, make sure that the batteries are fresh. If the batteries are low, the calculator may not have enough power to turn off. Second, try pressing the power button for a longer period of time. If the calculator still does not turn off, you may need to contact the manufacturer for assistance.