diff --git a/Frontend-user/lib/basket.dart b/Frontend-user/lib/basket.dart
index 8acedb1..cd108f7 100644
--- a/Frontend-user/lib/basket.dart
+++ b/Frontend-user/lib/basket.dart
@@ -9,18 +9,21 @@ import 'sample_data.dart';
 */
 
 class ShowBasket extends StatelessWidget {
-  ShowBasket({super.key});
+  final Transaction transaction;
+
+  const ShowBasket({super.key, required this.transaction});
 
   @override
   Widget build(BuildContext context) {
     return ListView.builder(
       itemCount: null,
       itemBuilder: (context, index) {
-        if (index < SampleData().basket.purchases.length) {
+        if (index < transaction.basket!.length) {
           return Card(
             child: ListTile(
               leading: const Icon(Icons.abc),
-              title: Text(SampleData().basket.purchases[index].product.name),
+              title: Text(
+                  transaction.basket![index].products.name), //better null check
               //trailing: Text(),
             ),
           );
diff --git a/Frontend-user/lib/finance.dart b/Frontend-user/lib/finance.dart
index dedb548..2167233 100644
--- a/Frontend-user/lib/finance.dart
+++ b/Frontend-user/lib/finance.dart
@@ -70,12 +70,13 @@ class Finance extends StatelessWidget {
                               )
                             : null,
                         onTap: () {
-                          if (SampleData().transactions[index].type ==
-                              TransaktionArt.einkauf) {
+                          if (SampleData().transactions[index].basket != null) {
                             showBottomSheet(
                                 context: context,
                                 builder: (BuildContext context) {
-                                  return ShowBasket();
+                                  return ShowBasket(
+                                      transaction:
+                                          SampleData().transactions[index]);
                                 });
                           }
                         }));
diff --git a/Frontend-user/lib/main.dart b/Frontend-user/lib/main.dart
index a383cfa..1861776 100644
--- a/Frontend-user/lib/main.dart
+++ b/Frontend-user/lib/main.dart
@@ -81,7 +81,7 @@ class _MyHomePageState extends State<MyHomePage> {
           alignment: Alignment.center,
           child: Text('Page $test'),
         ),
-        Finance(),
+        const Finance(),
         ListView(children: const <Widget>[
           ListTile(
             leading: Icon(Icons.dark_mode),
diff --git a/Frontend-user/lib/sample_data.dart b/Frontend-user/lib/sample_data.dart
index 50787f6..5483d78 100644
--- a/Frontend-user/lib/sample_data.dart
+++ b/Frontend-user/lib/sample_data.dart
@@ -19,8 +19,10 @@ class Transaction {
   int amount;
   TransaktionArt type;
   DateTime date;
+  List<Basket>? basket;
   String? description;
-  Transaction(this.type, this.amount, this.date, [this.description]);
+  Transaction(this.type, this.amount, this.date,
+      {this.description, this.basket});
 }
 
 class Product {
@@ -33,53 +35,13 @@ class Product {
   const Product(this.name, this.unit, this.price, this.vat, this.category);
 }
 
-class Purchase {
-  Product product;
-  int amount;
-  Purchase(this.product, this.amount);
-}
-
 class Basket {
-  List<Purchase> purchases;
-  int price;
-  Basket(this.purchases, this.price);
+  Product products;
+  int amount;
+  Basket(this.products, this.amount);
 }
 
-//sample data
 class SampleData {
-  final List<Transaction> transactions = [
-    Transaction(TransaktionArt.monatlBeitrag, 0, now),
-    Transaction(TransaktionArt.aufladung, 2042, now),
-    Transaction(
-        TransaktionArt.einkauf, -2442, now.subtract(const Duration(days: 2))),
-    Transaction(TransaktionArt.korrektur, 2332,
-        now.subtract(const Duration(hours: 5)), 'Korrektur des Warenkorbs'),
-    Transaction(TransaktionArt.monatlBeitrag, 0, now),
-    Transaction(TransaktionArt.aufladung, 2042, now),
-    Transaction(
-        TransaktionArt.einkauf, -2442, now.subtract(const Duration(days: 2))),
-    Transaction(TransaktionArt.korrektur, 2332,
-        now.subtract(const Duration(hours: 5)), 'Korrektur des Warenkorbs'),
-    Transaction(TransaktionArt.monatlBeitrag, 0, now),
-    Transaction(TransaktionArt.aufladung, 2042, now),
-    Transaction(
-        TransaktionArt.einkauf, -2442, now.subtract(const Duration(days: 2))),
-    Transaction(TransaktionArt.korrektur, 2332,
-        now.subtract(const Duration(hours: 5)), 'Korrektur des Warenkorbs'),
-    Transaction(TransaktionArt.monatlBeitrag, 0, now),
-    Transaction(TransaktionArt.aufladung, 2042, now),
-    Transaction(
-        TransaktionArt.einkauf, -2442, now.subtract(const Duration(days: 2))),
-    Transaction(TransaktionArt.korrektur, 2332,
-        now.subtract(const Duration(hours: 5)), 'Korrektur des Warenkorbs'),
-    Transaction(TransaktionArt.monatlBeitrag, 0, now),
-    Transaction(TransaktionArt.aufladung, 2042, now),
-    Transaction(
-        TransaktionArt.einkauf, -2442, now.subtract(const Duration(days: 2))),
-    Transaction(TransaktionArt.korrektur, 2332,
-        now.subtract(const Duration(hours: 5)), 'Korrektur des Warenkorbs')
-  ];
-
   static const List<Product> products = [
     Product('Apfel', Unit.stueck, 0.23, 7, Category.obstUndGemuese),
     Product('Mehl', Unit.menge, 0.003, 19, Category.kochenUndBacken),
@@ -90,13 +52,122 @@ class SampleData {
     Product('Schokolade', Unit.menge, 0.23, 7, Category.suessesUndKnabbereien)
   ];
 
-  Basket basket = Basket([
-    Purchase(products[0], 20),
-    Purchase(products[1], 2200),
-    Purchase(products[2], 2),
-    Purchase(products[3], 1),
-    Purchase(products[4], 1),
-    Purchase(products[5], 2),
-    Purchase(products[6], 202)
-  ], 304);
+  static List<Basket> basket = [
+    Basket(products[0], 20),
+    Basket(products[1], 2200),
+    Basket(products[2], 2),
+    Basket(products[3], 1),
+    Basket(products[4], 1),
+    Basket(products[5], 2),
+    Basket(products[6], 222)
+  ];
+
+  static List<Basket> basket2 = [
+    Basket(products[0], 22),
+    Basket(products[1], 2241),
+    Basket(products[3], 2),
+    Basket(products[4], 4),
+    Basket(products[6], 2)
+  ];
+
+  static List<Basket> basket3 = [
+    Basket(products[0], -2),
+    Basket(products[1], 21),
+    Basket(products[3], -4),
+    Basket(products[4], 1),
+    Basket(products[6], 5)
+  ];
+
+  List<Transaction> transactions = [
+    Transaction(
+      TransaktionArt.monatlBeitrag,
+      0,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.aufladung,
+      2042,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.einkauf,
+      -2442,
+      now.subtract(const Duration(days: 2)),
+    ),
+    Transaction(
+      TransaktionArt.korrektur,
+      2332,
+      now.subtract(const Duration(hours: 5)),
+      description: 'Korrektur des Warenkorbs',
+      basket: basket3,
+    ),
+    Transaction(
+      TransaktionArt.monatlBeitrag,
+      0,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.aufladung,
+      2042,
+      now,
+    ),
+    Transaction(
+        TransaktionArt.einkauf, -2442, now.subtract(const Duration(days: 2)),
+        basket: basket2),
+    Transaction(
+        TransaktionArt.korrektur, 2332, now.subtract(const Duration(hours: 5)),
+        description: 'Korrektur des Warenkorbs'),
+    Transaction(
+      TransaktionArt.monatlBeitrag,
+      0,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.aufladung,
+      2042,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.einkauf,
+      -2442,
+      now.subtract(const Duration(days: 2)),
+      basket: basket,
+    ),
+    Transaction(
+        TransaktionArt.korrektur, 2332, now.subtract(const Duration(hours: 5)),
+        description: 'Korrektur des Warenkorbs'),
+    Transaction(
+      TransaktionArt.monatlBeitrag,
+      0,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.aufladung,
+      2042,
+      now,
+    ),
+    Transaction(
+        TransaktionArt.einkauf, -2442, now.subtract(const Duration(days: 2))),
+    Transaction(
+        TransaktionArt.korrektur, 2332, now.subtract(const Duration(hours: 5)),
+        description: 'Korrektur des Warenkorbs'),
+    Transaction(
+      TransaktionArt.monatlBeitrag,
+      0,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.aufladung,
+      2042,
+      now,
+    ),
+    Transaction(
+      TransaktionArt.einkauf,
+      -2442,
+      now.subtract(const Duration(days: 2)),
+    ),
+    Transaction(
+        TransaktionArt.korrektur, 2332, now.subtract(const Duration(hours: 5)),
+        description: 'Korrektur des Warenkorbs'),
+  ];
 }