$(document).ready(function() {
	$('#calculateTotal').click(function() {
var perSqFt = 1.99;
      
var inputWidth = $('#width').val();
      
var inputHeight = $('#height').val();
     
var inputQuantity = $('#quantity').val();
      
var totalSqFt = (inputWidth*parseFloat(inputHeight));
     
var perBannerCost = (totalSqFt*parseFloat(perSqFt));

var totalCost = (perBannerCost*parseFloat(inputQuantity));
      
      

      $('#perbanner').html(formatCurrency(perBannerCost));
      $('#total').html(formatCurrency(totalCost));
      $('#result').css('display', 'block');

      });

      });
 
      // This Function I have searched from Web
 
      function formatCurrency(strValue)
 
      {

      strValue = strValue.toString().replace(/\$|\,/g,'');

      dblValue = parseFloat(strValue);

       
 
      blnSign = (dblValue == (dblValue = Math.abs(dblValue)));
 
      dblValue = Math.floor(dblValue*100+0.50000000001);
 
      intCents = dblValue%100;
 
      strCents = intCents.toString();

      dblValue = Math.floor(dblValue/100).toString();
 
      if(intCents<10)

      strCents = "0" + strCents;
 
      for (var i = 0; i < Math.floor((dblValue.length-(1+i))/3); i++)

      dblValue = dblValue.substring(0,dblValue.length-(4*i+3))+','+
 
      dblValue.substring(dblValue.length-(4*i+3));
 
      return (((blnSign)?'':'-') + '$' + dblValue + '.' + strCents);

      }