adds TTC for price

PadelClub/Views/Tournament/Subscription/SubscriptionView.swift

@@ -26,10 +26,11 @@ extension Product {
         return StoreItem(rawValue: self.id)!
     }
     var formattedPrice: String {
+        let ttcPrice = "\(self.displayPrice) TTC"
         if let period = self.subscription?.subscriptionPeriod {
-            return self.displayPrice + " / " + period.unit.label
+            return "\(ttcPrice) / \(period.unit.label)"
         }
-        return self.displayPrice
+        return ttcPrice
     }
 }
 
@@ -101,6 +102,7 @@ class SubscriptionModel: ObservableObject, StoreDelegate {
             } else {
                 self.totalPrice = product.displayPrice
             }
+            self.totalPrice += " TTC"
         } else {
             self.totalPrice = ""
         }