This course is designed to teach you the basics of using a calculator. You will learn how to enter numbers and equations, use the basic functions of a calculator, and understand how to interpret the results. You will also learn how to use the memory and statistical functions of a calculator, and how
From Wikipedia
A financial calculator or business calculator is an electronic calculator that performs financial functions commonly needed in business and commerce communities. It has standalone keys for many financial calculations and functions, making such calculations more direct than on standard calculators. It may be user programmable, allowing the user to add functions that the manufacturer has not provided by default.