public AmountCalculator(IEnumerable <IPromotionRule> promotionRules, ISingleItemPriceService singleItemPriceService) { this.promotionRules = promotionRules; this.singleItemPriceService = singleItemPriceService; }
public PromotionRule2B40Percent(ISingleItemPriceService singleItemPriceService) { this.singleItemPriceService = singleItemPriceService; }