diff --git a/OnlineShop/src/backend/Produkt.java b/OnlineShop/src/backend/Produkt.java
index 96e8ec6..959a8de 100644
--- a/OnlineShop/src/backend/Produkt.java
+++ b/OnlineShop/src/backend/Produkt.java
@@ -29,6 +29,6 @@ public class Produkt {
 	};
 	
 	public int BruttoPreis() {
-		return 0;
+		return (int) Math.round(netto*((double)1+((double)mwStSatz)/100));
 	};
 }
diff --git a/README.md b/README.md
index 33c5284..07e2396 100644
--- a/README.md
+++ b/README.md
@@ -15,5 +15,7 @@ Time Chart:
 
 0:06 creating constructors
 
-0:02 finish Kunde
+0:02 finish class Kunde
+
+0:06 finish class Produkt