protected void addTotals(final AbstractOrderModel source, final AbstractOrderData prototype) {
prototype.setTotalPrice(createPrice(source, source.getTotalPrice()));
prototype.setTotalTax(createPrice(source, source.getTotalTax()));
prototype.setSubTotal(createPrice(source, source.getSubtotal()));
prototype.setDeliveryCost(
source.getDeliveryMode() != null ? createPrice(source, source.getDeliveryCost()) : null);
prototype.setTotalPriceWithTax((createPrice(source, calcTotalWithTax(source))));
}