public ProductModifiersBuilder WithPriceModifiers(IEnumerable <IPriceModifier> priceModifiers) { ProductPriceModifiers.AddRange(priceModifiers); return(this); }
public ProductModifiersBuilder WithDiscount(params IPriceModifier[] discount) { ProductPriceModifiers.AddRange(discount); return(this); }
public ProductModifiersBuilder WithExpense(params IExpense[] expense) { ProductPriceModifiers.AddRange(expense); return(this); }
public ProductModifiersBuilder WithTax(IProductTax tax) { ProductPriceModifiers.Add(tax); return(this); }