/// <summary>
/// Get Item Price Excluding Tax
/// </summary>
/// <param name="item">The line item</param>
/// <param name="quantity">The line item quantity</param>
/// <returns>Item price excluding tax</returns>
private static decimal GetPriceExcludingTax(ILineItem item, decimal quantity)
{
return((item.PlacedPrice - (item.TryGetDiscountValue(x => x.OrderAmount) + item.TryGetDiscountValue(x => x.EntryAmount)) / item.Quantity) * quantity);
}