问题:

At the moment i am trying to get the product price including tax in a php file for my product feed. I have this code at the moment:

$_product = Mage::getModel('catalog/product')->load($productId);
$_priceIncludingTax = $this->helper('tax')
                               ->getPrice($_product, $_product->getFinalPrice());

Problem is that since that of course the '$this->' part doesn't work so well from the file. Anyone know how i can still get the price including tax in this file?

回答1:

You can get a helper-instance in any file using:

Mage::helper('tax')

Your full code is:

$_product = Mage::getModel('catalog/product')->load($productId);
$_priceIncludingTax = Mage::helper('tax')
    ->getPrice($_product, $_product->getFinalPrice());

回答2:

Thanks @Alex:

If the product has FinalPrice special price is the final price of the product to access the most serious tax base price:

    $_product = Mage::getModel('catalog/product')->load($p->getId());

    $_specialPriceIncTax = Mage::helper('tax')
        ->getPrice($_product, $_product->getFinalPrice());

    $_priceTax = Mage::helper('tax')
        ->getPrice($_product, $_product->getPrice());