Questions & Answers for: calculator with key

...the keyboard test proceed as described above under System Halt. If you follow the proper sequence and a hexadecimal number appears after pressing a key, the calculator requires service. Hope it

calculator the [nPr] key either (you may have to use the [2nd] or [2ndF] key) then 1. Enter the number that corresponds to n eg. 18 2. Press the [nPr] key 3. Enter the number that corresponds to r eg.

key]. Calculator displays 25, or 25.00 or 25.0000... To subtract 13 [- key] 7 [=key] . Calculator displays 6 or 6.00, 6.0000.... To multiply 32 [x key] 5 [= key]. Calculator displays 160. You may have

...key ) on the top row. Release all three keys at the same time. Calculator should display "ALL CLr". To clear the message press the [C] (ON/OFF). The calculator should display "0.00."If the calculator ...

...calculator with stored memory tax rate key and 4 key memory. Large, easy-to-read 12 mm display.Features .Comfortable Cylindrical Step-sculptured Keys . designed for fast and comfortable operation. ...

...right (the sigma +) on the top row. Release all three keys at the same time. You should see "ALL CLr" on the display. Pressing the [C] key will clear the message. The calculator will display

...calculator on. Hold down the C key and press the GTO key. If that doesn't do it, use a thin pointed object (unfold a paper clip or use a sewing needle) and press the reset hole on the back of the ...

...key on my calculator, and the "xy" key? (the y is supposed to be an exponent in the above xy) The shift key is usually a yellow button on the calculator. Located at the top left of the ...

calculator; the [y^x] key or the [EE] key. The [y^x] key is used for all exponents while the [EE] key is used for scientific notation only. The examples below will demonstrate how to use both keys: 1)

know) that the LN marking is not on a key but on the faceplate of the calculator (near a key). It that is the case you will have to press a key marked [SHIFT], [2nd F] or [2nd] before the function key