JAVASCRIPT

add two float numbers in javascript

var val = (parseFloat('2.3') + parseFloat('2.4')).toFixed(2)
//if you are adding dynamic values then use following example
var a = 2.3;
var b = 2.4;
var val = (parseFloat(a)+parseFloat(b)).toFixed(2);

float addition in javascript

var result = parseFloat('2.3') + parseFloat('2.4');
alert(result.toFixed(2));​