Sharp was a frontrunner among the many companies that began developing calculators throughout the 1960s and 1970s. Until 1970, Sharp was only the trade name of the Hayakawa Electric Industry Company; ...

Sharp's EL-805 pocket LCD electronic calculator offers a bright, crisp display using CMOS-LSI circuitry, which also makes for low power-consumption at a low weight and thin form factor. Two AA ...

The Sharp EL-1750P calculator is a printing calculator designed for business and home office use. The EL-1750P includes a "TAX" button that you can use to calculate a tax rate or any other percentage ...