/// <summary> /// Returns actual fee for a claim (as a sum of claim fee and fields fee) /// </summary> private static int ClaimCurrentFee(this Claim claim, DateTime operationDate, int?fieldsFee) { return(claim.BaseFee(operationDate) + claim.ClaimFieldsFee(fieldsFee) + claim.ClaimAccommodationFee()); /****************************************************************** * If you want to add additional fee to a claim's fee, * append your value to the expression above. * Example: * return claim.BaseFee(operationDate) * + claim.ClaimFieldsFee(fieldsFee) * + claim.ClaimAccommodationFee() * + claim.SomeOtherBigFee(); *****************************************************************/ }