Online Calculator

Auto Memory+
Tape has 0 lines. | Current equation contains 0 numbers.
Percentage Calculators Load into tape. (Will not affect equation/memory fields or calculations.)
What is % of (e.g. What is 50% of 100 = 50)
is what percentage of % (e.g. 50 is what percent of 100 = 50%)
Percentage of increase/decrease from to % (e.g. from 50 to 100 = +100%)
What is +- % (e.g. What is 100 + 10% = 110)
The square root of (e.g. The square root of 25 = 5)
"=Con" (continue) button will sum equation into tape and reload sum into equation field for further calculation.
"(" and ")" buttons will insert parentheses for grouping. i.e. (2+3)×4=20 where 2+(3×4)=14
Enable numeric keypad. | "Enter" key will trigger "=""=Con" button. | 0 to 9, ".", "+", "-", keys trigger their respective buttons. | "*" and "/" keys trigger "×" and "÷" buttons. | "m" key triggers "M+" button. | "Backspace" key triggers "Backspace/Delete" button. | Parentheses "(" and ")" are triggered by square bracket keys "[" and "]". | All other buttons must be clicked.