private void sendPurchase(double cost, BillType billType, String note, String store, Date date) {
PurchaseSender purchaseSender =
new PurchaseSender(cost, store, note, billType, date, serviceLocations);
purchaseSender.addReturnableListener(
new Returnable<Boolean>() {
@Override
public void returned(Boolean object) {
Window.alert("Submitted " + object);
}
});
purchaseSender.send();
}
