private static decimal GetPrice(Order order, decimal serviceAmount, decimal sum, decimal exchangeRate, bool taxIncluded)
{
var result = order.GetPrice();
var tax = taxIncluded ? 0 : order.GetTaxAmount(false, sum, serviceAmount);
if (serviceAmount != 0 && sum != 0) result += (result * serviceAmount) / sum;
result += tax;
result = result / exchangeRate;
return result;
}
private decimal GetPrice(Order order, decimal serviceAmount, decimal sum, decimal exchangeRate)
{
var result = order.GetPrice();
if (serviceAmount != 0 && sum != 0) result += (result * serviceAmount) / sum;
result = result / exchangeRate;
return result;
}
private static string GetKey(Order order)
{
return string.Format(Keyformat, order.MenuItemId, order.GetPrice());
}