According to the Washington Post, Texas Instruments owns 93 percent of the US market for graphic calculators thanks to its ubiquitous TI-84 model, a ridiculously high profit margin product that hasn’t been updated much for a decade.
According to the Washington Post, Texas Instruments owns 93 percent of the US market for graphic calculators thanks to its ubiquitous TI-84 model, a ridiculously high profit margin product that hasn’t been updated much for a decade.