A CASIO-style calculator for performing basic arithmetic operations quickly in daily life and work. Memory and Grand Total (GT) functions make complex calculations easy.
A CASIO-style basic calculator that performs arithmetic operations quickly and accurately. Use directly in your web browser without installing any software. Conveniently handles all basic calculations needed in daily life and work.
Provides MR (Memory Recall), MC (Memory Clear), M+ (Memory Add), and M- (Memory Subtract) functions. Save intermediate calculation results in memory and recall them later for use, enabling accurate multi-step calculations without errors.
The Grand Total (GT) function automatically accumulates and displays the sum of multiple calculation results. Very useful when adding multiple numbers for bookkeeping or sales tallying. Press the GT button to instantly view the accumulated total.
Square root (√) calculation makes area and distance calculations easy. The percentage (%) function is used for discount calculations, tax calculations, and ratio calculations. Very convenient for quickly calculating discounted prices while shopping or calculating tips.
Supports both mouse clicks and keyboard input perfectly. Enter numbers quickly using the numeric keypad and perform calculations with operator keys (+, -, *, /). Confirm results with the Enter key and reset with the ESC key for efficient calculations.
Button layout similar to actual CASIO calculators makes it easy for anyone to use. CE (Clear Entry) and AC (All Clear) buttons allow you to correct incorrectly entered content, and the +/- button quickly switches between positive and negative numbers.