TI-30X IIS//

A key-driven recreation with EOS-style precedence, exact fractions, A–E memory, and 1-VAR / 2-VAR statistics.

TEXAS
INSTRUMENTSTI-30X IIS

SCIENTIFIC CALCULATOR

2ndSTATMEMDEG

READY

MODE

01 / settings

Notation

Decimal places

02 / registers

Press STO▶ then a register to save the displayed result. Tap a value to insert it; tap its letter to insert the variable.

03 / data

04 / shortcuts

Type digits and operators directly. Enter evaluates, Backspace deletes, Escape clears. Use ↑ / ↓ for calculation history.

Manual-guided behavioral recreation. It does not contain TI firmware, and edge cases may differ from a physical TI-30X IIS. TI guide ↗