private double getTotalOriginPrice()
 {
   if (this.isTogetherMenu)
   {
     TogetherCartManager localTogetherCartManager = TogetherCartManager.getInstance();
     if (localTogetherCartManager.isOwner == 1)
       return localTogetherCartManager.getTotalOriginPrice();
     return localTogetherCartManager.getTotalOriginPrice() + localTogetherCartManager.getOtherTotalOriginPrice();
   }
   return NewCartManager.getInstance().getTotalOriginPrice();
 }