Accurately arithmetic library
npm install calculatorjs
``javascript`
> 2.1 + 2.2
4.300000000000001
> calc(' 2.1 + 2.2 ')
4.3
bash
npm install --save calculatorjs
`
In Node.js or Browser:
javascript
const calc = require('calculatorjs')console.log(calc(' 0.1*(0.1+0.1) '))
`
Direct DOC
$3
javascript
calc(' 1 + (2 3 - 1) / 4 -1 ')
`
Support + - \* / ( ) minus$3
javascript
calc.add(0.1, 0.2) // 0.3
calc.sub(0.1, 0.2) // -0.1
calc.mul(0.1, 0.2) // 0.02
calc.div(0.1, 0.2) // 0.5
calc.round(0.555, 2) // 0.56
``Distributed under MIT License.