Reverse Polish Notation (RPN) can be used to perform operations (+, -, *, /, ...) on the x and y registers.
See The Automatic Stack on how to use the stack with RPN.
To | Press (display) | Display X |
---|---|---|
Add 6+4 | 6 ENTER 4+ | 10.00 |
Subtract 6-4 | 6 ENTER 4- | 2.00 |
Multiply 6×4 | 6 ENTER 4× | 24.00 |
Divide 6÷4 | 6 ENTER 4÷ | 1.5 |
Power 31.25 | 3 ENTER 1.25 y^x | 3.95 |
Find percent with percent add-on: 498+7% | 498 ENTER 7% + |
34.86 532.86 |
Find percent with percent discount: 69.99-10% | 69.99 ENTER 10% - |
7.00 62.99 |
Find percent: 4% of $453 | 453 ENTER 4% | 18.12 |
Find percent ratio: 14 to 25 (% of total) | 25 ENTER 14 %T | 56.00 |
Control order: 7 × (3 + 5) | 3 ENTER 5 + 7 × | 56.00 |
Square Root √15.5 | 15.5√ | 3.94 |
Add to the last result 3.94+2 | 2+ | 5.94 |
Start with a negative sign -10+4 | 10 +/- ENTER 4+ | -6.00 |
Use EE for large numbers 100000÷2 | EE5 ENTER 2÷ | 50,000.00 |
Find reciprocal: 1/3.2 | 3.2 1/x | 0.31 |
Entering a fraction: 3 5/8 The fraction value will be displayed in the current number format. The second press of the decimal point begins the entry of the denominator. |
3.5.8 ENTER |
3 5/8 3.625 |
Tap the "←" key to delete the last number entered. "C" clears the pending entry.
Use the SWAP key to swap the x and y values.
Use the ROLL key to roll the values of the stack.