sasatomislav/PHP5-OOP-Cart — Issue #1: undefined session vars
Author: jeffz2012
Created: 2012-03-08 11:53:45+00:00
State: open

carp.php
#245 / #246
I would change them to:

if (isset($contents['tax'])) $this->_tax = $contents['tax'];
if (isset($contents['tax'])) $this->_items = $contents['items'];

.. otherwise error is being fired on first load (before session kicks in).
Eventually you may want to register tax/items in session on first page load.