Which calculator brand first successfully marketed a handheld electronic calculator to retail businesses in the 1970s, revolutionizing point-of-sale calculations?

Before smartphones and digital registers, calculating prices and managing inventory required specialized tools. The evolution of mathematical devices in retail dramatically transformed how stores operated, from manual calculations to electronic efficiency. This trivia explores a pivotal moment in retail technology that changed how math was applied in stores worldwide.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Texas Instruments with their TI Business Analyst
Casio with their Mini electronic calculator
Sharp with their EL-8 calculator
Hewlett-Packard with their HP-35 scientific calculator