/**
* Check if tax calculation type and price display settings are compatible
*
* Invalid settings if
* Tax Calculation Method Based On 'Total' or 'Row'
* and at least one Price Display Settings has 'Including and Excluding Tax' value
*
* @param null|int|bool|string|\Magento\Store\Model\Store $store $store
* @return bool
*/
public function checkDisplaySettings($store = null)
{
if ($this->taxConfig->getAlgorithm($store) == \Magento\Tax\Model\Calculation::CALC_UNIT_BASE) {
return true;
}
return $this->taxConfig->getPriceDisplayType($store) != \Magento\Tax\Model\Config::DISPLAY_TYPE_BOTH && $this->taxConfig->getShippingPriceDisplayType($store) != \Magento\Tax\Model\Config::DISPLAY_TYPE_BOTH && !$this->taxConfig->displayCartPricesBoth($store) && !$this->taxConfig->displayCartSubtotalBoth($store) && !$this->taxConfig->displayCartShippingBoth($store) && !$this->taxConfig->displaySalesPricesBoth($store) && !$this->taxConfig->displaySalesSubtotalBoth($store) && !$this->taxConfig->displaySalesShippingBoth($store);
}
/**
* Shipping mode: 'both', 'including', 'excluding'
*
* @return string
*/
public function getDisplayShippingMode()
{
if ($this->taxConfig->displayCartShippingBoth()) {
return 'both';
}
if ($this->taxConfig->displayCartShippingExclTax()) {
return 'excluding';
}
return 'including';
}
/**
* Check if we need display shipping include and exclude tax
*
* @return bool
*/
public function displayBoth()
{
return $this->_taxConfig->displayCartShippingBoth($this->getStore());
}
