Casio MS-80S User's Guide

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Casio MS-80S Calculator Specification

The Casio MS-80S Calculator is a compact and efficient device designed for basic arithmetic and financial calculations. It features an 8-digit display, which is large and clear for easy readability, ensuring that numbers and operations are visible without strain. The calculator is equipped with dual power functionality, utilizing both solar and battery power sources, allowing it to operate efficiently under various lighting conditions and ensuring a longer lifespan without frequent battery changes.

The calculator includes essential functions such as addition, subtraction, multiplication, and division, alongside percentage and square root calculations. It also offers a dedicated key for memory functions, enabling users to store and recall numbers effortlessly during complex calculations. The Casio MS-80S is designed with a tax calculation feature, making it convenient for users who frequently perform financial computations.

Its ergonomic design includes an angled display, enhancing visibility and reducing glare, while the large, responsive keys provide a comfortable and efficient user experience. The calculator is encased in a durable plastic housing, ensuring longevity and resistance to everyday wear and tear. It is compact in size, making it portable and ideal for use in various settings, such as offices, schools, and homes. The Casio MS-80S combines functionality with ease of use, making it a reliable tool for anyone needing quick and accurate calculations.

Casio MS-80S Calculator F.A.Q.

How do I perform a basic addition on the Casio MS-80S calculator?

To perform a basic addition, enter the first number, press the "+" button, enter the second number, and press the "=" button to get the result.

Why isn't the display turning on my Casio MS-80S calculator?

Ensure that the calculator is receiving sufficient light if using solar power, or replace the battery if it is battery-powered.

How can I clear an entry or reset the calculator?

To clear an entry, press the "C" button. To reset the calculator, press the "AC" button, which clears all entries.

How do I calculate percentages using the Casio MS-80S?

Enter the base number, press the multiplication sign, enter the percentage, and press the "%" button to get the result.

What should I do if my calculator is displaying incorrect results?

Check if the calculator is set to the correct mode and ensure that no keys are stuck. Consider resetting the calculator by pressing "AC".

How can I perform a square root calculation on this calculator?

To calculate the square root, enter the number and then press the "√" button.

Can I use the Casio MS-80S to calculate fractions?

The Casio MS-80S does not support fraction calculations directly. Convert fractions to decimals before performing operations.

How do I replace the battery in my Casio MS-80S calculator?

Turn off the calculator, remove the screw from the battery cover, replace the old battery with a new one, and reattach the cover securely.

What does the 'GT' button do on the Casio MS-80S?

The 'GT' button stands for Grand Total. It accumulates totals from multiple calculations and displays them when pressed.

How do I check the memory function on my calculator?

Use the 'M+' to add to memory, 'M-' to subtract from memory, and 'MR' to recall the stored memory value. Press 'MC' to clear the memory.