using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Console.WriteLine(TestIt());

    }

    public static string TestIt()

    {

        ItemModel item = new ItemModel();

        item.OrderItemTaxes.Add(new TaxItem{ TaxExempt = false});

        item.OrderItemTaxes.Add(new TaxItem{ TaxExempt = false});

        return item.TaxExempt.ToString();

    }

}

​

public class ItemModel

{

    public List<TaxItem> OrderItemTaxes = new List<TaxItem>();

    public bool TaxExempt

    {

        get

        {

            return this.OrderItemTaxes.Any(s => s.TaxExempt == true);                   

        }

    }

}

​

public class TaxItem

{

    public bool TaxExempt { get; set; }

}

​