All Selected Selects sum from other select

// All value from Selected Selects (Additional Classes - List Field)
jQuery(document).on('change', '#gform_wrapper_3 li#field_3_43 select', function(event) {
    var priceTotal = 0;
       jQuery('#gform_wrapper_3 li#field_3_43 select :selected').each(function() {
         // sum += Number($(this).val());
         var eventName = jQuery(this).val();
         var eventPrice = jQuery("#gform_wrapper_3 li#field_3_53 select.gfield_select option[value='" + eventName + "']").text()
         if(jQuery.isNumeric(eventPrice)){
            priceTotal += Number(eventPrice);
          }
       });
       jQuery("#gform_wrapper_3 li#field_3_54 input").val(priceTotal).change();
       console.log(priceTotal);

}); // All value from Selected Selects