Eric Dievendorf

Automatically calculates tip and total after entering bill amount.Manually enter desired tip or final total.Choose a predefined tip percentage.Round t …

Or Grade Aid Minus as in, "Minus the cost." Calculate grades and score assignments or tests with ease. Educators- Quickly score tests and assignments. …

Calculate grades and score assignments or tests with ease. Educators- Quickly score tests and assignments. Score based on the number of right or wrong …