woothemes / woocommerce

			$code = $tax[ 'name' ];

			if ( ! isset( $tax_totals[ $code ] ) ) {

				$tax_totals[ $code ] = new stdClass();

				$tax_totals[ $code ]->amount = 0;

			}

			$tax_totals[ $code ]->id                = $key;

			$tax_totals[ $code ]->rate_id           = $tax['rate_id'];

				$code = WC_Tax::get_rate_code( $key );

				if ( $code || $key === apply_filters( 'woocommerce_cart_remove_taxes_zero_rate_id', 'zero-rated' ) ) {

					if ( ! isset( $tax_totals[ $code ] ) ) {

						$tax_totals[ $code ] = new stdClass();

						$tax_totals[ $code ]->amount = 0;

					}

					$tax_totals[ $code ]->tax_rate_id       = $key;

					$tax_totals[ $code ]->is_compound       = WC_Tax::is_compound( $key );

					$tax_totals[ $code ]->label             = WC_Tax::get_rate_label( $key );