public Hourly(string firstName, string lastName, char gender, int dependents, double wage, double hours, Benefit benefits, string category)
     : base(firstName, lastName, gender, dependents, 0, "Hourly", benefits)
 {
     Wage = wage;
     Hours = hours;
     Category = category;
 }
 public Salaried(string firstName, string lastName, char gender, int dependents, double annualSalary, Benefit benefits, int managementLevel)
     : base(firstName, lastName, gender, dependents, 0, "Salaried", benefits)
 {
 }