I need to change my java test class, CashRegisterTester to function with the class CashRegister

Here is my code for the CashRegister class

import java.util.ArrayList;

/**

*

* A simulated cash register that tracks the item count and

*

* the total amount due.

*

*/

public class CashRegister

{

private static double totalSales = 0;

private static int totalSalesCount = 0;

private ArrayList prices;

private ArrayList taxables;

private double taxRate;

/**

*

* Constructs a cash register with cleared item count and total.

*

* @param aTaxRate the tax rate to use with this cash register.

*

*/

public CashRegister(double aTaxRate)

{

prices = new ArrayList<>();

taxables = new ArrayList<>();

taxRate = aTaxRate;

}

/**

*

* Adds an item to this cash register.

*

* @param price the price of this item

*

* @param taxable true if this item is taxable

*

*/

public void addItem(double price, boolean taxable)

{

prices.add(price);

taxables.add(taxable);

totalSalesCount++;

totalSales += (price);

double taxableTotal = 0;

if (taxable) {

taxableTotal = price;

totalSales = totalSales + (taxableTotal * taxRate / 100);

}

}

/**

*

* Gets the price of all items in the current sale.

*

* @return the total amount

*

*/

public double getTotal()

{

double totalPrice = 0;

double taxableTotal = 0;

for (int i = 0; i < prices.size(); ++i) {

totalPrice += prices.get(i);

if (taxables.get(i)) {

taxableTotal += prices.get(i);

}

}

return totalPrice + taxableTotal * taxRate / 100;

}

/**

*

* Gets the number of items in the current sale.

*

* @return the item count

*

*/

public int getCount()

{

return prices.size();

}

/**

*

* Clears the item count and the total.

*

*/

public void clear()

{

prices.clear();

taxables.clear();

}

/**

* Get total amount of business in a day.

*

* @return total sales

*/

public double getSalesTotal() {

return totalSales / 100;

}

/**

* Get total number of transactions in a day.

*

* @return number of all sales

*/

public int getSalesCount() {

return totalSalesCount;

}

public static void resetSales() {

totalSales = 0;

totalSalesCount = 0;

}

}

And here is my current CashRegisterTester class (the code that needs to be modified)

public class CashRegisterTester

{

public static void main(String[] args)

{

//Initialize all variables

// Construct a CashRegister object

CashRegister register1 = new CashRegister();

// Invoke a non-static method of the object

// since it is non-static, you must have an object

register1.addItem(1.95);

register1.addItem(2.00);

register1.addItem(2.05);

System.out.println(register1.getCount());

System.out.printf("%.2f ", register1.getTotal());

}//main

//more methods here

}//class