Class Mage_Tax_Model_Sales_Total_Quote_Tax

Tax totals calculation model

Mage_Sales_Model_Quote_Address_Total_Abstract

Mage_Tax_Model_Sales_Total_Quote_Tax

Direct known subclasses

Mage_Tax_Model_Sales_Total_Quote_Nominal_Tax, Mage_Weee_Model_Total_Quote_Weee

Indirect known subclasses

Mage_Weee_Model_Total_Quote_Nominal_Weee

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/Tax.php

Methods summary
`public`	# `__construct( )` Class constructor Class constructor
`public Mage_Tax_Model_Sales_Total_Quote`	# `collect( Mage_Sales_Model_Quote_Address $address )` Collect tax totals for quote address Collect tax totals for quote address Parameters `$address` `Mage_Sales_Model_Quote_Address` $address Returns `Mage_Tax_Model_Sales_Total_Quote` Overrides `Mage_Sales_Model_Quote_Address_Total_Abstract::collect()`
`protected`	# `_processHiddenTaxes( )` Process hidden taxes for items and shippings (in accordance with hidden tax type) Process hidden taxes for items and shippings (in accordance with hidden tax type)
`protected boolean`	# `_usePriceIncludeTax( mixed $store )` Check if price include tax should be used for calculations. We are using price include tax just in case when catalog prices are including tax and customer tax request is same as store tax request Check if price include tax should be used for calculations. We are using price include tax just in case when catalog prices are including tax and customer tax request is same as store tax request Parameters `$store` `mixed` $store Returns `boolean`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_calculateShippingTax( Mage_Sales_Model_Quote_Address $address, Varien_Object $taxRateRequest )` Tax caclulation for shipping price Tax caclulation for shipping price Parameters `$address` `Mage_Sales_Model_Quote_Address` $address `$taxRateRequest` `Varien_Object` $taxRateRequest Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_unitBaseCalculation( Mage_Sales_Model_Quote_Address $address, mixed $taxRateRequest )` Calculate address tax amount based on one unit price and tax amount Calculate address tax amount based on one unit price and tax amount Parameters `$address` `Mage_Sales_Model_Quote_Address` $address `$taxRateRequest` Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_calcUnitTaxAmount( Mage_Sales_Model_Quote_Item_Abstract $item, float $rate )` Calculate unit tax anount based on unit price Calculate unit tax anount based on unit price Parameters `$item` `Mage_Sales_Model_Quote_Item_Abstract` $item `$rate` `float` $rate Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_rowBaseCalculation( Mage_Sales_Model_Quote_Address $address, Varien_Object $taxRateRequest )` Calculate address total tax based on row total Calculate address total tax based on row total Parameters `$address` `Mage_Sales_Model_Quote_Address` $address `$taxRateRequest` `Varien_Object` $taxRateRequest Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_calcRowTaxAmount( Mage_Sales_Model_Quote_Item_Abstract $item, float $rate )` Calculate item tax amount based on row total Calculate item tax amount based on row total Parameters `$item` `Mage_Sales_Model_Quote_Item_Abstract` $item `$rate` `float` $rate Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_totalBaseCalculation( Mage_Sales_Model_Quote_Address $address, Varien_Object $taxRateRequest )` Calculate address total tax based on address subtotal Calculate address total tax based on address subtotal Parameters `$address` `Mage_Sales_Model_Quote_Address` $address `$taxRateRequest` `Varien_Object` $taxRateRequest Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_aggregateTaxPerRate( Mage_Sales_Model_Quote_Item_Abstract $item, float $rate, array & $taxGroups )` Aggregate row totals per tax rate in array Aggregate row totals per tax rate in array Parameters `$item` `Mage_Sales_Model_Quote_Item_Abstract` $item `$rate` `float` $rate `$taxGroups` `array` $taxGroups Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected float`	# `_deltaRound( float $price, string $rate, boolean $direction, string $type = 'regular' )` Round price based on previous rounding operation delta Round price based on previous rounding operation delta Parameters `$price` `float` $price `$rate` `string` $rate `$direction` `boolean` $direction price including or excluding tax `$type` `string` $type Returns `float`
`protected Mage_Tax_Model_Sales_Total_Quote`	# `_recalculateParent( Mage_Sales_Model_Quote_Item_Abstract $item )` Recalculate parent item amounts base on children data Recalculate parent item amounts base on children data Parameters `$item` `Mage_Sales_Model_Quote_Item_Abstract` $item Returns `Mage_Tax_Model_Sales_Total_Quote`
`protected`	# `_saveAppliedTaxes( Mage_Sales_Model_Quote_Address $address, array $applied, float $amount, float $baseAmount, float $rate )` Collect applied tax rates information on address level Collect applied tax rates information on address level Parameters `$address` `Mage_Sales_Model_Quote_Address` $address `$applied` `array` $applied `$amount` `float` $amount `$baseAmount` `float` $baseAmount `$rate` `float` $rate
`public Mage_Tax_Model_Sales_Total_Quote`	# `fetch( Mage_Sales_Model_Quote_Address $address )` Add tax totals information to address object Add tax totals information to address object Parameters `$address` `Mage_Sales_Model_Quote_Address` $address Returns `Mage_Tax_Model_Sales_Total_Quote` Overrides `Mage_Sales_Model_Quote_Address_Total_Abstract::fetch()`
`public array`	# `processConfigArray( array $config, store $store )` Process model configuration array. This method can be used for changing totals collect sort order Process model configuration array. This method can be used for changing totals collect sort order Parameters `$config` `array` $config `$store` `store` $store Returns `array` Overrides `Mage_Sales_Model_Quote_Address_Total_Abstract::processConfigArray()`
`public string`	# `getLabel( )` Get Tax label Get Tax label Returns `string` Overrides `Mage_Sales_Model_Quote_Address_Total_Abstract::getLabel()`

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

Properties summary
`protected Mage_Tax_Helper_Data`	`$_helper`		# Tax module helper Tax module helper
`protected Mage_Tax_Model_Calculation`	`$_calculator`		# Tax calculation model Tax calculation model
`protected Mage_Tax_Model_Config`	`$_config`		# Tax configuration object Tax configuration object
`protected boolean`	`$_areTaxRequestsSimilar`	`false`	# Flag which is initialized when collect method is start. Is used for checking if store tax and customer tax requests are similar Flag which is initialized when collect method is start. Is used for checking if store tax and customer tax requests are similar
`protected array`	`$_roundingDeltas`	`array()`	#
`protected array`	`$_baseRoundingDeltas`	`array()`	#
`protected mixed`	`$_store`		#
`protected array`	`$_hiddenTaxes`	`array()`	# Hidden taxes array Hidden taxes array

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

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Class Mage_Tax_Model_Sales_Total_Quote_Tax

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