Class Mage_Tax_Model_Sales_Total_Quote_Discount

Tax discount totals calculation model

Mage_Tax_Model_Sales_Total_Quote_Discount

Package: Mage\Tax
Copyright: Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
License: Open Software License (OSL 3.0)
Located at code/core/Mage/Tax/Model/Sales/Total/Quote/Discount.php

Methods summary
`public Mage_Tax_Model_Sales_Total_Quote`	# `collect( Mage_Sales_Model_Quote_Address $address )` Calculate discount tac amount Calculate discount tac amount Parameters `$address` `Mage_Sales_Model_Quote_Address` $address Returns `Mage_Tax_Model_Sales_Total_Quote` Overrides `Mage_Sales_Model_Quote_Address_Total_Abstract::collect()`

Methods inherited from Mage_Sales_Model_Quote_Address_Total_Abstract
`_addAmount(), _addBaseAmount(), _getAddress(), _getAddressItems(), _setAddress(), _setAmount(), _setBaseAmount(), fetch(), getCode(), getIsItemRowTotalCompoundable(), getItemBaseRowTotal(), getItemRowTotal(), getLabel(), processConfigArray(), setCode()`

Properties inherited from Mage_Sales_Model_Quote_Address_Total_Abstract
`$_address, $_canAddAmountToAddress, $_canSetAddressAmount, $_code, $_itemRowTotalKey`