I am trying to convert below code in magento2. I'm unable to find equivalent class of Mage::getModel('tax/calculation') in Magento2.
$taxCalculation = Mage::getModel('tax/calculation'); $request = $taxCalculation->getRateRequest(null, null, null, $store); $taxClassId = $_product->getTaxClassId(); $percent = $taxCalculation->getRate($request->setProductClassId($taxClassId)); Help appreciated.
in your block file
protected $calculation; public function __construct( \Magento\Backend\Block\Template\Context $context, \Magento\Tax\Model\Calculation $calculation, ......... ) { ........... $this->calculation = $calculation; ........... } public function yourmethod() { $taxCalculation = $this->calculation; $request = $taxCalculation->getRateRequest(null, null, null, $store); $taxClassId = $_product->getTaxClassId(); $percent = $taxCalculation->getRate($request->setProductClassId($taxClassId)); } 
Magento 2 has a separate module for tax calculations module-tax. There you can find the equivalent of the Mage_Tax_Model_Calculation class.
<?php namespace Magento\Tax\Model; class Calculation extends \Magento\Framework\Model\AbstractModel { ... This class also contains the methods getRateRequest() and getRate().
If you are using an block you can create a protected variable:
... protected $_taxCalculation; ... And declaret model on construct:
public function __construct( ... \Magento\Tax\Model\TaxCalculation $taxCalculation ...) { ... $this->_taxCalculation = $taxCalculation; } ... Now you can use functions of TaxCalculation model from: /vendor/magento/module-tax/Model/TaxCalculation.php
For example:
public function myFunction(){ return $this->_taxCalculation->getRate(1); } $taxCalculation = Mage::getModel('tax/calculation'); equivalent class in Magento 2 Please inject Magento\Tax\Model\TaxCalculation $taxCalculation
getRateRequest,getRate his method is in (Magento\Tax\Model\TaxCalculation) model
