diff --git a/features/add_discount_to_cart.feature b/features/add_discount_to_cart.feature
index bb4b756..358514d 100644
--- a/features/add_discount_to_cart.feature
+++ b/features/add_discount_to_cart.feature
@@ -8,8 +8,8 @@ Feature: Add discount to cart
       | sku | name     | price |
       | 001 | potatoes | 2.5   |
       | 002 | water    | 0.95  |
-    And there is a cart discount "free shipping" for 1 euros with code "FREE-SHIPPING"
-    And there is a cart discount "special offer" for 10 euros with code "SPECIAL-OFFER"
+    And there is a cart discount "free shipping" for 10 % with code "FREE-SHIPPING"
+    And there is a cart discount "special offer" for 95 % with code "SPECIAL-OFFER"
     And I have a cart
 
   Scenario: No discounts
@@ -20,14 +20,14 @@ Feature: Add discount to cart
   Scenario: Add discount
     Given I add 2 units of product "001" to my cart
     When I apply "FREE-SHIPPING" discount to my cart
-    Then the cart's total cost should be 4.0 euros
+    Then the cart's total cost should be 4.5 euros
     And there should be discount "free shipping" in my cart
 
   Scenario: Add discount only apply once
     Given I add 2 units of product "001" to my cart
     And I apply "FREE-SHIPPING" discount to my cart
     When I apply "FREE-SHIPPING" discount to my cart
-    Then the cart's total cost should be 4.0 euros
+    Then the cart's total cost should be 4.5 euros
     And there should be discount "free shipping" in my cart
 
   Scenario: Cart total should be always positive
@@ -36,4 +36,20 @@ Feature: Add discount to cart
     When I apply "SPECIAL-OFFER" discount to my cart
     Then the cart's total cost should be 0.0 euros
     And there should be discount "free shipping" in my cart
-    And there should be discount "special offer" in my cart
\ No newline at end of file
+    And there should be discount "special offer" in my cart
+
+  Scenario Outline: Add discount examples
+    Given the following products exist:
+      | sku | name         | price           |
+      | 003 | orange juice | <product_price> |
+    And there is a cart discount "super discount" for <percentage> % with code "SUPER-DISCOUNT"
+    Given I add <product_quantity> units of product "003" to my cart
+    When I apply "SUPER-DISCOUNT" discount to my cart
+    Then the cart's total cost should be <cart_total> euros
+    And there should be discount "super discount" in my cart
+    Examples:
+      | product_price | product_quantity | percentage | cart_total |
+      | 21.0          | 1                | 10         | 18.90      |
+      | 20.0          | 2                | 15         | 34.0       |
+      | 5.0           | 3                | 3          | 14.55      |
+      | 5.0           | 3                | 0          | 15.00      | 
\ No newline at end of file
diff --git a/src/entity/Cart.ts b/src/entity/Cart.ts
index 7db7426..8f9dbbb 100644
--- a/src/entity/Cart.ts
+++ b/src/entity/Cart.ts
@@ -55,16 +55,17 @@ class Cart {
             .reduce((carry: number, current: number) => carry + current, 0)
     }
 
-    private totalDiscountsPrice(): number {
+    private totalDiscountsPercentage(): number {
         return this.discounts
             .map((discount: Discount) => discount.value)
             .reduce((carry: number, current: number) => carry + current, 0)
     }
 
     public totalPrice(): number {
+        const totalLinesPrice: number = this.totalLinesPrice()
         return Math.max(
             0,
-            Math.round((this.totalLinesPrice() - this.totalDiscountsPrice()) * 100) / 100
+            Math.round((totalLinesPrice - (totalLinesPrice * this.totalDiscountsPercentage() / 100)) * 100) / 100
         )
     }
 
diff --git a/src/tests/steps/DiscountSteps.ts b/src/tests/steps/DiscountSteps.ts
index 3584526..7ba535f 100644
--- a/src/tests/steps/DiscountSteps.ts
+++ b/src/tests/steps/DiscountSteps.ts
@@ -11,7 +11,7 @@ class DiscountSteps {
         this.discountRepository = myConnection.getRepository(Discount)
     }
 
-    @given("there is a cart discount {string} for {double} euros with code {string}")
+    @given("there is a cart discount {string} for {double} % with code {string}")
     public async thereIsACartDiscountWithCode(name: string, value: number, code: string): Promise<void> {
         const discount: Discount = new Discount(name, code, value)
         await this.discountRepository.save(discount)