function computeServiceTaxes(total)
{
  var avt_total = roundNumber((avt * .01) * (total), 2);
  var tps_total = roundNumber((tps * .01) * (avt_total + total), 2);
  var tvq_total =roundNumber((tvq * .01) * (avt_total + tps_total + total), 2);
  var html = '$'+number_format(avt_total+tps_total+tvq_total, 2) + '<br/>';
  html += '<span style="font-size: 10px;">Resort Tax ('+avt+'%) '+'$'+number_format(avt_total, 2)+'<br/>';
  html += 'TPS ('+tps+'%) '+'$'+number_format(tps_total, 2)+'<br/>';
  html += 'TVQ ('+tvq+'%) '+'$'+number_format(tvq_total, 2)+'</span>';

  $('#service_taxes').html(html);
  return avt_total+tps_total+tvq_total;
}

function roundNumber(num, dec) {
	var result = Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
	return result;
}