tax_rate_grid Magento\Tax\Model\TaxRateCollection region_name ASC 1 tax_rate_grid tax/*/edit getTaxCalculationRateId Tax Identifier code code col-name col-name Country country tax_country_id tax_country_id 0 State/Region region_name region_name * Zip/Post Code tax_postcode * Rate rate number 0.00 Magento\Tax\Block\Adminhtml\Rate\Grid\Renderer\Data col-price col-price