Aug 1, 2025 · Online adding machine with printable running tape record. Adding machine calculator for addition, subtraction, multiplication, division and percentages with virtual paper tape that keeps a …

This is a free online adding machine/calculator that has a huge white screen which simulates a paper roll.

An adding machine is a class of mechanical calculator, usually specialized for bookkeeping calculations. Consequently, the earliest adding machines were often designed to read in particular currencies.

The term “adding machine” refers to early devices created in the late 19th and early 20th centuries that were used to automate mathematical calculations. These machines worked with a keypad and a …

Victor Printing Calculator, 1208-2 Compact and Reliable Adding Machine with 12 Digit LCD Display, Battery or AC Powered, Includes Adapter,White 800+ bought in past month

Professional adding machine calculator with running total, memory functions, and printable tape. Perfect for accounting, bookkeeping, and financial calculations.

Built experimentally from the 1850s, ten-key adding machines dominated the market a century later. Finally, on a few adding machines operators entered numbers by turning wheels or moving levers …

Free online mobile adding machine calculator for quick and easy calculations.

Oct 29, 2025 · Simple online calculator with memory functions similar to a basic handheld calculator. Free simple calculator for adding, subtracting, multiplying, dividing.

You can continue adding more operations by repeating the steps above. If you need to start over, simply refresh the page, and the calculator will reset all values.