i just tried

Code:
private double bonusPoints (){
return super.getSalary / 52.0 + bonusPoints * 20;
}
but it come up with the following error

Code:
SalesStaff.java:13: cannot resolve symbol
symbol  : variable getSalary  
location: class Employee
return super.getSalary / 52.0 + bonusPoints * 20;
                ^
i aslo tired this
Code:
return this.getSalary / 52.0 + bonusPoints * 20;
}
but this came up with following errror
Code:
SalesStaff.java:13: cannot resolve symbol
symbol  : variable getSalary  
location: class SalesStaff
return this.getSalary / 52.0 + bonusPoints * 20;
       ^
im very new to java please help

here is the emplyee classs
Code:
public class Employee {
 //instance variables
 private String fName;
 private String sName;
 private String payReference;
 private double annualSalary;
 //constructor
 public Employee (String inputName, String inputSurname, String inputPayRef, double inputSalary)
 {
 fName = inputName; 
 sName = inputSurname; 
 payReference = inputPayRef; 
 annualSalary = inputSalary;
 }
 //The next 4 methods are ACCESSOR methods 
 public String getfName(){
 return fName;
 }
 public String getsName(){
 return sName;
 }
 
 public String getPayReference(){
 return payReference;
 }
 public double getSalary(){
 return annualSalary;
 }
 //The next 4 methods are SETTING methods 
 public void setName(String newName){
 fName = newName;
 }
 public void setsName(String newsName){
 sName = newsName;
 }
 public void setPayReference(String newPayRef){
 payReference = newPayRef;
 }
 public void setSalary(double newSalary){
 annualSalary = newSalary;
 }
 
 public void showDetails(){
 System.out.println("Employee Name     : " + this.getfName()  );
 System.out.println("Employee Surname     : " + this.getsName()  );
 System.out.println("Pay Reference         : " + this.getPayReference());
 System.out.println("Annual Salary         :  " + this.getSalary());
 }
 
 }//End of class definition