[Solved] Display sum of inputs on page with jQuery

by 


//use the class-selector .fe because fee is the class attribute
var $fees = $('.fee').change(function(){
    var total = 0;
    //iterate through all the fee elements and find the total
    $fees.each(function(){
        total += (parseFloat($.trim(this.value)) ||0)
    })
    $( "p" ).text( total.toFixed(2) );
});

Demo: Fiddle

solved Display sum of inputs on page with jQuery