Java - Combining two arrays?

What I'm trying to do is ask the user for a list of items, and create two arrays - one for the itemName and one for the itemPrice. My program right now deals only with the itemPrice and there's no indication of how I can combine two arrays in one to output a list of both arrays combined, like this:

Bread - 1.20

Milk - 2.00

Here is what I have so far, two arrays, but the name array really isn't included in anything. Thanks!

public class TaxClass
{
private Input newList;
/**
 * Constructor for objects of class Tax
 * Enter the number of items
 */
public TaxClass(int anyAmount)
{
    newList = new Input(anyAmount);
}
/**
 * Mutator method to add items and their cost
 * Enter the sales tax percentage
 */
public void addItems(double anyTax){
    double salesTax = anyTax;
    newList.setArray(salesTax);
}
}

public class Input
{
private Scanner keybd;
private String[] costArray;
private String[] itemArray;

/**
 * Constructor for objects of class Scanner
 */
public Input(int anyAmountofItems)
{
    keybd = new Scanner(System.in);
    costArray = new String[anyAmountofItems];
    itemArray = new String[anyAmountofItems];
}
/**
 * Mutator method to set the item names and costs
 */
public void setArray(double anyValue){
    for(int index=0; index < itemArray.length; index++){ 
    System.out.println("Enter the item name: ");
    itemArray[index] = keybd.next();}
    for(int indexa=0; indexa < itemArray.length; indexa++){
    System.out.println(itemArray[indexa]);
    double totalTax=0.0;
    double total=0.0;
    for(int indexc=0; indexc < costArray.length; indexc++){
       System.out.println("Enter the item cost: ");
       double cost = Double.valueOf(keybd.next()).doubleValue();
       totalTax = totalTax + (cost * anyValue);
       total = total + cost;
    }
    System.out.println("Total tax: " + totalTax);
    System.out.println("Total cost pre-tax: " + total);
    System.out.println("Total cost including tax: " + (total+totalTax));
}
}