TI-30XS Scientific Calculator is built for students, finance users and professionals who need dependable calculations beyond basic arithmetic. 4 lines x 16 characters display allows to enter more than one calculations and compare results on the same screen. Allows to scroll and paste previous entries or answers into new calculations. Pull-dowm menus. Trigonometric functions. 23 levels of pa. It is well suited to classrooms, training rooms, home offices and workplace planning where quick, repeatable calculations matter. A strong fit for Canadian school supply lists, office supply orders and individual users who want a purpose-built calculator.