itemLines = new ItemLines();
} // end of if statement (itemLines == null)
int counter = itemLines.size();
if (counter != 0) {
Set s = itemLines.keySet();
Iterator itr = s.iterator();
while (itr.hasNext()) {
float taxRate = 0.0f;
// ItemElement ie = (ItemElement)itr.next();
ItemElement ie = (ItemElement) itemLines.get(itr.next());