CALCULATORS Basic Calculator A user-friendly calculator for addition, subtraction, multiplication, and division. C DEL % / 7 8 9 × 4 5 6 − 1 2 3 + 0 . = Scientific Calculator Supports trigonometric functions, logarithms, exponentiation, and more. C DEL ( ) π e sin cos tan √ ln log xy x² x³ exp 1/x abs 7 8 9 / % × 4 5 6 − . 1 2 3 + = 0