Casio GX-120S User's Guide

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Casio GX-120S Calculator Specification

The Casio GX-120S Calculator is designed to cater to basic and mid-level computational needs with a focus on functionality and ease of use. It features a large, 12-digit display that supports easy readability, making it suitable for both office and educational environments. The calculator is equipped with dual power sources, utilizing both solar and battery power to ensure uninterrupted operation in various lighting conditions. Its key layout is intuitive, with ergonomically designed keys that provide a comfortable and precise tactile experience. The device includes essential functions such as addition, subtraction, multiplication, and division, alongside advanced calculations like percentage, profit margin, and tax calculations, making it versatile for a range of mathematical tasks. It also features a memory function that allows users to store and recall figures, enhancing efficiency in repeated calculations. Constructed with durable materials, the calculator is designed to withstand daily use while maintaining a lightweight profile for portability. Its aesthetic design features a sleek and professional look, suitable for any desktop setting. The Casio GX-120S also includes an auto power-off function to conserve energy when not in use. Overall, the Casio GX-120S Calculator combines reliability, functionality, and user-friendly features, making it an ideal choice for those seeking a straightforward yet capable calculating device.

Casio GX-120S Calculator F.A.Q.

How do I perform a basic calculation on the Casio GX-120S calculator?

To perform a basic calculation, turn on the calculator using the ON button, enter the first number, press the desired operation key (+, -, ×, ÷), enter the second number, and press the = button to get the result.

How can I clear the current calculation on the Casio GX-120S calculator?

To clear the current calculation, press the AC button to reset the calculator and clear all entries.

What should I do if the display is not visible or shows incorrect numbers?

Ensure that the calculator has sufficient battery power. Replace the battery if necessary. If the problem persists, check for any physical damage or consult the user manual for further troubleshooting steps.

How do I replace the battery in the Casio GX-120S calculator?

To replace the battery, turn off the calculator and remove the battery cover on the back. Take out the old battery and insert a new one, ensuring correct polarity, and then replace the battery cover.

Can I use the Casio GX-120S calculator for percentage calculations?

Yes, to calculate percentages, enter the base number, press the × button, enter the percentage value, press the % button, and the calculator will display the percentage of the base number.

How can I correct an entry mistake without starting over completely?

If you make a mistake, you can use the backspace button (often marked as an arrow or DEL) to remove the last digit entered, allowing you to correct the number without clearing the entire calculation.

What functions does the M+ button perform on the Casio GX-120S?

The M+ button adds the current display value to the memory. You can recall the stored value using the MR (Memory Recall) button and clear it with the MC (Memory Clear) button.

How do I calculate square roots using the Casio GX-120S calculator?

To calculate a square root, enter the number you wish to find the square root of and press the √ (square root) button. The result will be displayed instantly.

Why does the calculator provide an error message and how do I resolve it?

Error messages typically occur due to invalid operations, such as division by zero. Check your calculations for such errors. If unresolved, reset the calculator using the AC button.

How should I clean and maintain the Casio GX-120S calculator?

Use a soft, dry cloth to clean the calculator. Avoid using any chemicals or water that could damage the calculator. Store it in a dry place to prevent any damage from moisture.