C# Programming :

Problem Given :

• calculate the shipping charge: $112 per anvil, unless the customer address has a state code of either WA or OR and the number of anvils ordered is 4 or less, in which case you must print a message at the end of the invoice to indicate that the customer has qualified for FREE SHIPPING!

What can I do to fix the error please !!

1/ determining shipping cost String freeshiping; int shippingAmount = 0.0 if ((stateName == "WA") || (stateName == "OR") || (numberOfAnvils 4). { shippingAmount = $112; } // checks print: Console.WriteLine("Shipping:\t{0}", D