public virtual void SetNewPrice(ProductPrice price)
{
this.ProductPrices.Add(price);
this.EndCustomerPrice = price.EndCustomerDrugPrice;
this.CostPrice = price.CostPrice;
this.SavingPercentage = price.CalculatePercentageSaving();
}
public virtual void UpdatePrice(decimal newEndCustomerPriceValue, decimal newCostPrice, DateTimeOffset startDate)
{
var price = ProductPrice.CreateNewPrice(this, newCostPrice, newEndCustomerPriceValue, startDate);
SetNewPrice(price);
}