1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_Tax
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: /**
28:  * Subtotal Total Row Renderer
29:  *
30:  * @author Magento Core Team <core@magentocommerce.com>
31:  */
32: 
33: class Mage_Tax_Block_Checkout_Grandtotal extends Mage_Checkout_Block_Total_Default
34: {
35:     protected $_template = 'tax/checkout/grandtotal.phtml';
36: 
37:     /**
38:      * Check if we have include tax amount between grandtotal incl/excl tax
39:      *
40:      * @return bool
41:      */
42:     public function includeTax()
43:     {
44:         if ($this->getTotal()->getAddress()->getGrandTotal()) {
45:             return Mage::getSingleton('tax/config')->displayCartTaxWithGrandTotal($this->getStore());
46:         }
47:         return false;
48:     }
49: 
50:     /**
51:      * Get grandtotal exclude tax
52:      *
53:      * @return float
54:      */
55:     public function getTotalExclTax()
56:     {
57:         $excl = $this->getTotal()->getAddress()->getGrandTotal()-$this->getTotal()->getAddress()->getTaxAmount();
58:         $excl = max($excl, 0);
59:         return $excl;
60:     }
61: }
62: