2018年11月12日 · Adding machine calculator for addition, subtraction, multiplication, division and percentages with virtual paper tape that keeps a running total and records your entries so you …

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

Handy tape-style adding machine for desktop or mobile devices! LOADING... ...

DeskCalc works much like the old adding machine calculators with paper tape except that you can enter comments anywhere on each line of numbers. It even allows you add or delete lines …

On this page you will find a simple adding machine calculator which illustrates how an adding machine works.

DeskCalc is a feature rich "paper tape calculator" with all of the functions you expect from a mechanical adding machine plus capabilities associated with a Windows environment.

An adding machine is a mechanical calculator primarily designed to perform addition, although some models could also handle subtraction, multiplication, and even division. They were …

The Adding Machine Calculator is a simple yet versatile tool designed to perform basic arithmetic operations like addition, subtraction, multiplication, and division. It resembles the functionality …

It simplifies the process of adding and totaling long columns of numbers, reducing the risk of human error and increasing efficiency. With its dedicated keys for addition, subtraction, and …

Judy's TenKey is a Windows "10-key" calculator used by millions of people in over 45 countries. It has almost every feature imaginable, costs only $19.95, is easy to use, and won the Ziff Davis …