How to calculate demerit points with speedlimit and clockspeed using if/else statements

/** Represents a driver in New Zealand*/
public class Driver{

   private String name;
   private double demeritPoints;
   private final int MAX_DEMERIT = 100;
   private boolean banned;
   
   /** Takes a String to initialise the name data field
      @param n this driver's name
   */
   public Driver(String n){
      name = n;
   }

   /** Takes two doubles representing the speed limit and the speed this driver was going.
    It adjusts their demerit points total accordingly and then determines if they are banned
    @Fred speedLimit the speed limit in place as they are pulled over
    @Fred clockedSpeed the speed at which they have been clocked
   */
   public void pulledOverSpeeding(double speedLimit, double clockedSpeed){  
      // code goes here
      if (clockedSpeed >= 10) {
         System.out.println(demeritPoints + 10);
      } else if (( clockedSpeed >= 10) && clockedSpeed <= 10){
         System.out.println(demeritPoints + 20);
      } else if (( clockedSpeed >= 20) && clockedSpeed <= 30){
         System.out.println(demeritPoints + 30);
      } else if (( clockedSpeed >= 30) && clockedSpeed <= 35){
         System.out.println(demeritPoints + 40);
      } else if (clockedSpeed >= 35){
         System.out.println(demeritPoints + 50);
      }
   }
   
   public boolean getBanned (){
      if(demeritPoints > MAX_DEMERIT){
         return true;
      }else{
         return false;
      }
   }
 
   
   /**Displays the driver's details.*/
   public void displayDriverDetails(){
      System.out.println("Name: " + name);
      System.out.println("Current demerit points: " + demeritPoints);
      System.out.print(name + " is currently ");
      if(banned){
         System.out.print("not ");
      }
      System.out.println("allowed to drive.");
   }
}



Application class

/** A class responsible for penalising Drivers for speeding*/
public class TrafficCop{
public static void main (String[] args){
Driver d1 = new Driver("Fred");

// display the details of d1
      d1.displayDriverDetails();
     
  // Fred is pulled over doing 82 kph in a 50kph zone – call the appropriate method
      d1.pulledOverSpeeding(50,82);
     
      // Fred is pulled over doing 108 kph in a 100kph zone – call the appropriate method
      d1.pulledOverSpeeding(100,108);
      // Fred is pulled over doing 102kph in a 80kph zone – call the appropriate method
      d1.pulledOverSpeeding(80,102);
// display d1's details again
      d1.displayDriverDetails();
}
}