* Please be aware that this calculator uses the correct order of operations, so multiplication and division take precedence over addition and subtraction. 5 + 3 × 5 → 5 + 15 = 20 • Easy to use interface allows the calculation of fractions and decimals. • The text-book style display allows you to enter calculations as they would be written. • Calculate square roots, powers and percentages. • Conversion between decimal and surd answers. • Previous 10 calculations stored and re-ed