subject: Importance of calculator [print this page] With all these features such as independent memory, independent add register, mark up percent, password options, right shift key, tax calculation and many more, calculators have become a choice for almost everyone. Details regarding different brands, patterns, shapes and sizes, designs are available on websites and this information is of great help as one can tab on various sites before making a decision. The fundamental difference between calculators and computers is that computers can be programmed to perform different tasks while calculators are pre-designed with specific functions built in, for example addition, multiplication, logarithms, and many more functions, these can be used to handle numbers, they can also manipulate words, images or sounds and other tasks they have been programmed to handle. The calculators are available at affordable prices and the range differs from different models and designs and the buying them cannot be avoided especially by businessman.
