class Payment {

    private:
        
        string Name;
        string LastName;
        float Salary;
        int EntranceYear;
        float Bonus;
        float Tax;
        int RealActiveDays;
        int ActiveDays;
        float AmountCharged;
        float RetentionMoney;
        
        float PensionFund;
        int CurrentYear;
        
    public:
        
        float get_amount_charged ();
        float get_retention_money ();
        float get_paid ();
        int get_experience ();     
        
};


Payment::get_amount_charged () {
    
    return (( Salary / ActiveDays ) * RealActiveDays * ( 1 + Bonus )); // Я хз как оно вычисляется на самом деле
    
}

Payment::get_retention_money () {

    return (( AmountCharged * PensionFund ) + ( AmountCharged * Tax ));
    
}

Payment::get_paid () {

    return ( AmountCharged - RetentionMoney );

}

Payment::get_experience () {
    
    return ( CurrentYear - EntranceYear );

}