dellermann / js-calc Goto Github PK

When I perform particular calculations, such as 8 √ x² I get a rounding error:

• 8 √ is 2,8284271247461903
• x² should be 8, but is 8,000000000000002

The calculator cannot compute percentage together with plus or minus. Example: 900 + 10 % should be 990 but is displayed as "900.1".

The calculator displays an error ("E") when I operate the following steps:

1. Enter a number, e. g. "25"
2. Press an operator key, e. g. "+"
3. Try to enter a number starting with a decimal point, e. g. ".2"
4. As soon as I press the decimal point key the error occurs

It would be nice if the calculator would support pasting numbers as input and copying the output.