public double?Day10to29(CarInformation carInformation) { return(carInformation.DailyPrice * 0.65); }
public double?DayOverMonth(CarInformation carInformation) { return(carInformation.DailyPrice * 0.60); }
public double?Day7to9(CarInformation carInformation) { return(carInformation.DailyPrice * 0.70); }