Availability First: Building Inclusive Online Calculator Widgets for each Individual
An online calculator seems straightforward on the surface. A few inputs, a switch, an outcome. Then the support tickets start: a display visitor individual can not find the equates to switch, a person on a tiny Android phone reports the keypad hides the input, a colorblind consumer assumes the error state looks precisely like the regular state, and a financing employee pastes "1,200.50" and the widget returns 120050. Access is not a bolt-on. When the audience consists of an