diff --git a/src/app/order/order.component.html b/src/app/order/order.component.html
index 4f31b79..951bfdc 100644
--- a/src/app/order/order.component.html
+++ b/src/app/order/order.component.html
@@ -25,9 +25,7 @@
 
           @for (seatCategory of seatCategories(); track $index) {
             <div class="h-2"></div>
-            <app-seat-selection
-              [seatCategory]="seatCategory"
-            ></app-seat-selection>
+            <app-seat-selection [seatCategory]="seatCategory"></app-seat-selection>
           }
           @empty {
             <app-no-seats-in-hall></app-no-seats-in-hall>
diff --git a/src/app/seat-selection/seat-selection.component.html b/src/app/seat-selection/seat-selection.component.html
index 853700b..0531616 100644
--- a/src/app/seat-selection/seat-selection.component.html
+++ b/src/app/seat-selection/seat-selection.component.html
@@ -6,6 +6,6 @@
     </mat-icon>
     <p>{{ getPriceDisplay(seatCategory().price) }}</p>
   </div>
-  <p>×&thinsp;2</p>
-  <p class="w-2/7 text-right">25.00 €</p>
+  <p>×&thinsp;{{selectedSeatsByCategory()}}</p>
+  <p class="w-2/7 text-right">{{ getPriceDisplay(totalPrice())}}</p>
 </div>
diff --git a/src/app/seat-selection/seat-selection.component.ts b/src/app/seat-selection/seat-selection.component.ts
index e9f0f8d..07d4307 100644
--- a/src/app/seat-selection/seat-selection.component.ts
+++ b/src/app/seat-selection/seat-selection.component.ts
@@ -1,4 +1,5 @@
-import { Component, input } from '@angular/core';
+import { SelectedSeatsService } from './../selected-seats.service';
+import { Component, computed, inject, input } from '@angular/core';
 import { Sitzkategorie } from '@infinimotion/model-frontend';
 
 @Component({
@@ -9,10 +10,18 @@ import { Sitzkategorie } from '@infinimotion/model-frontend';
 })
 export class SeatSelectionComponent {
   seatCategory = input.required<Sitzkategorie>();
-  amount: number = 1;
+
+  SelectedSeatsService = inject(SelectedSeatsService);
+
+  selectedSeatsByCategory = computed(() =>
+    this.SelectedSeatsService.getSelectedSeatsByCategory(this.seatCategory().id).length
+  );
+
+  totalPrice = computed(() =>
+    this.selectedSeatsByCategory() * this.seatCategory().price
+  );
 
   getPriceDisplay(price: number): string {
     return `${(price / 100).toFixed(2)} €`;
   }
 }
-