/home/wpollock1/public_html/AJava/IfaceDemo/MinionKeyFob.java

package com.wpollock.iface;

/**
 * We now sell Minion (from "Despicable Me" movie) key fobs!
 * @author Wayne Pollock, Tampa Florida USA
 *
 */
public class MinionKeyFob implements Sellable {

    /* (non-Javadoc)
     * @see com.wpollock.iface.Sellable#cost()
     */
    @Override
    public float cost() {
        // TODO Auto-generated method stub
        return 5.00f;
    }

    /* (non-Javadoc)
     * @see com.wpollock.iface.Sellable#describe()
     */
    @Override
    public void describe() {
        System.out.println("Plastic \"Minion\" key fob");
    }

    @Override
    public double tax () {
        return cost() * 0.05;  // 5% tax
    }
}