diff --git a/django/didgeridoo/webshop/models.py b/django/didgeridoo/webshop/models.py
index a17cb65..9551f84 100644
--- a/django/didgeridoo/webshop/models.py
+++ b/django/didgeridoo/webshop/models.py
@@ -112,6 +112,15 @@ class CartPosition(models.Model):
     article = models.ForeignKey(Article, on_delete=models.CASCADE)
     amount = models.FloatField(max_length=5)
     cart = models.ForeignKey(ShoppingCart, on_delete=models.CASCADE)
+    position_price = models.DecimalField(max_digits=19,
+                                         decimal_places=2,
+                                         validators=[MinValueValidator(
+                                             Decimal('0.00'))],
+                                         null=True)
+
+    def calculate_position_price(self):
+        decimal_amount = Decimal.from_float(self.amount)
+        self.position_price = decimal_amount * self.article.price_in_chf
 
 
 class City(models.Model):
diff --git a/django/didgeridoo/webshop/templates/webshop/cart.html b/django/didgeridoo/webshop/templates/webshop/cart.html
index 9b6c8a7..047d6e8 100644
--- a/django/didgeridoo/webshop/templates/webshop/cart.html
+++ b/django/didgeridoo/webshop/templates/webshop/cart.html
@@ -1,4 +1,5 @@
 {% extends "webshop/base.html" %}
+{% load cart_filters %}
 {% block section_title %}<h1>Cart</h1>{% endblock %}
 {% block content %}
     <h3>List of Items in your Shopping Cart:</h3>
@@ -11,7 +12,8 @@
           <th scope="col">STOCK</th>
           <th scope="col">AMOUNT</th>
           <th scope="col">PRICE p.pce.</th>
-          <th scope="col">PRICE</th>
+          <th scope="col">PRICE through Model</th>
+          <th scope="col">PRICE through Filter</th>
         </tr>
         {% for article in articles_list %}
           <tr class="table_content">
@@ -28,7 +30,8 @@
               {{ article.article.price_in_chf }}
               {{ currency_name }}
             </td>
-            <td scope="col">{{ totalprice_of_one }}</td>
+            <td scope="col">{{ article.position_price }}</td>
+            <td scope="col">{{ totalprice_list|lookup:article.article.id }}</td>
           </tr>
         {% endfor %}
         <tr>
diff --git a/django/didgeridoo/webshop/templatetags/cart_filters.py b/django/didgeridoo/webshop/templatetags/cart_filters.py
new file mode 100644
index 0000000..23494b4
--- /dev/null
+++ b/django/didgeridoo/webshop/templatetags/cart_filters.py
@@ -0,0 +1,7 @@
+from django import template
+
+register = template.Library()
+
+@register.filter
+def lookup(d, key):
+    return d[key]
diff --git a/django/didgeridoo/webshop/views.py b/django/didgeridoo/webshop/views.py
index ad5e0bb..0fc0a2d 100644
--- a/django/didgeridoo/webshop/views.py
+++ b/django/didgeridoo/webshop/views.py
@@ -234,6 +234,7 @@ def cart(request):
     cart_id = False
     articles_list = ""
     prices_in_cart = []
+    totalprice_list = {}
     total = 0
 
     if not 'currency' in request.session:
@@ -262,19 +263,20 @@ def cart(request):
         articles_list = list(articles)
         for idx, article in enumerate(articles_list):
             print(article, idx)
-            if currency is not None:
+            article.calculate_position_price()
+            if currency:
                 article.price_in_chf = rate.exchange(
                     currency, article.article.price_in_chf)
                 currency_name = ExchangeRate_name.objects.get(id=currency)
                 article.price_in_chf = rate.exchange(
                     currency,
                     article.price_in_chf)
-            amount = article.amount
-            totalprice_of_one = Decimal(amount) * article.article.price_in_chf
+            amount = Decimal.from_float(article.amount)
+            totalprice_list.update({
+                article.article.id:amount * article.article.price_in_chf
+            })
             articles_list[idx] = article
 
-            prices_in_cart.append(article.article.price_in_chf)
-
     # if cart_id and request.session['currency']:
     #     articles = CartPosition.objects.filter(cart=cart_id)
     #     articles_list = list(articles)
@@ -295,11 +297,11 @@ def cart(request):
     #     for idx, article in enumerate(articles_list):
     #         prices_in_cart.append(article.article.price_in_chf)
 
-    total = sum(prices_in_cart)
+    total = sum(totalprice_list.values())
 
     return render(request, 'webshop/cart.html',
                   {'articles_list': articles_list,
-                   'totalprice_of_one': totalprice_of_one,
+                   'totalprice_list': totalprice_list,
                    'total': total,
                    'currencies_form': currencies_form,
                    'article_view': article_view,