woocommerce/includes/admin/settings/views/html-settings-tax.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}
global $wpdb;

// Get all the rates and locations. Snagging all at once should significantly cut down on the number of queries.
$rates     = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM `{$wpdb->prefix}woocommerce_tax_rates` WHERE `tax_rate_class` = %s ORDER BY `tax_rate_order`;", sanitize_title( $current_class ) ) );
$locations = $wpdb->get_results( "SELECT * FROM `{$wpdb->prefix}woocommerce_tax_rate_locations`" );

// Set the rates keys equal to their ids.
$rates = array_combine( wp_list_pluck( $rates, 'tax_rate_id' ), $rates );

// Drop the locations into the rates array.
foreach ( $locations as $location ) {
	// Don't set them for unexistent rates.
	if ( ! isset( $rates[ $location->tax_rate_id ] ) ) {
		continue;
	}
	// If the rate exists, initialize the array before appending to it.
	if ( ! isset( $rates[ $location->tax_rate_id ]->{$location->location_type} ) ) {
		$rates[ $location->tax_rate_id ]->{$location->location_type} = array();
	}
	$rates[ $location->tax_rate_id ]->{$location->location_type}[] = $location->location_code;
}

$countries = array();
foreach ( WC()->countries->get_allowed_countries() as $value => $label ) {
	$countries[] = array(
		'label' => $label,
		'value' => $value,
	);
}

$states = array();
foreach ( WC()->countries->get_allowed_country_states() as $label ) {
	foreach ( $label as $code => $state ) {
		$states[] = array(
			'label' => $state,
			'value' => $code,
		);
	}
}

// Localize and enqueue our js.
wp_localize_script( 'wc-settings-tax', 'htmlSettingsTaxLocalizeScript', array(
	'current_class' => $current_class,
	'rates'         => array_values( $rates ),
	'page'          => $page,
	'limit'         => $limit,
	'countries'     => $countries,
	'states'        => $states,
	'strings'       => array(
		'no_rows_selected' => __( 'No row(s) selected', 'woocommerce' ),
		'csv_data_cols' => array(
			__( 'Country Code', 'woocommerce' ),
			__( 'State Code', 'woocommerce' ),
			__( 'ZIP/Postcode', 'woocommerce' ),
			__( 'City', 'woocommerce' ),
			__( 'Rate %', 'woocommerce' ),
			__( 'Tax Name', 'woocommerce' ),
			__( 'Priority', 'woocommerce' ),
			__( 'Compound', 'woocommerce' ),
			__( 'Shipping', 'woocommerce' ),
			__( 'Tax Class', 'woocommerce' ),
		),
	),
) );
wp_enqueue_script( 'wc-settings-tax' );

?>

<h3><?php printf( __( 'Tax Rates for the "%s" Class', 'woocommerce' ), $current_class ? esc_html( $current_class ) : __( 'Standard', 'woocommerce' ) ); ?></h3>
<p><?php printf( __( 'Define tax rates for countries and states below. <a href="%s">See here</a> for available alpha-2 country codes.', 'woocommerce' ), 'http://en.wikipedia.org/wiki/ISO_3166-1#Current_codes' ); ?></p>

<div class="wc-tax-rates-search" id="rates-search">
	<input type="search" class="wc-tax-rates-search-field" placeholder="<?php esc_attr_e( 'Search…', 'woocommerce' ); ?>" />
</div>

<div class="wc-tax-rates-pagination" id="rates-pagination"></div>

<table class="wc_tax_rates wc_input_table sortable widefat">
	<thead>
		<tr>
			<th class="sort">&nbsp;</th>
			<th width="8%"><?php _e( 'Country&nbsp;Code', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('A 2 digit country code, e.g. US. Leave blank to apply to all.', 'woocommerce'); ?>">[?]</span></th>
			<th width="8%"><?php _e( 'State&nbsp;Code', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('A 2 digit state code, e.g. AL. Leave blank to apply to all.', 'woocommerce'); ?>">[?]</span></th>
			<th><?php _e( 'ZIP/Postcode', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('Postcode for this rule. Semi-colon (;) separate multiple values. Leave blank to apply to all areas. Wildcards (*) can be used. Ranges for numeric postcodes (e.g. 12345-12350) will be expanded into individual postcodes.', 'woocommerce'); ?>">[?]</span></th>
			<th><?php _e( 'City', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('Cities for this rule. Semi-colon (;) separate multiple values. Leave blank to apply to all cities.', 'woocommerce'); ?>">[?]</span></th>
			<th width="8%"><?php _e( 'Rate&nbsp;%', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e( 'Enter a tax rate (percentage) to 4 decimal places.', 'woocommerce' ); ?>">[?]</span></th>
			<th width="8%"><?php _e( 'Tax&nbsp;Name', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('Enter a name for this tax rate.', 'woocommerce'); ?>">[?]</span></th>
			<th width="8%"><?php _e( 'Priority', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('Choose a priority for this tax rate. Only 1 matching rate per priority will be used. To define multiple tax rates for a single area you need to specify a different priority per rate.', 'woocommerce'); ?>">[?]</span></th>
			<th width="8%"><?php _e( 'Compound', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('Choose whether or not this is a compound rate. Compound tax rates are applied on top of other tax rates.', 'woocommerce'); ?>">[?]</span></th>
			<th width="8%"><?php _e( 'Shipping', 'woocommerce' ); ?>&nbsp;<span class="tips" data-tip="<?php esc_attr_e('Choose whether or not this tax rate also gets applied to shipping.', 'woocommerce'); ?>">[?]</span></th>
		</tr>
	</thead>
	<tfoot>
		<tr>
			<th colspan="10">
				<a href="#" class="button plus insert"><?php _e( 'Insert row', 'woocommerce' ); ?></a>
				<a href="#" class="button minus remove_tax_rates"><?php _e( 'Remove selected row(s)', 'woocommerce' ); ?></a>
				<div class="pagination">
					<?php
					echo str_replace( 'page-numbers', 'page-numbers button', paginate_links( array(
						'base'      => esc_url_raw( add_query_arg( 'p', '%#%', remove_query_arg( 'p' ) ) ),
						'format'    => '',
						'add_args'  => '',
						'type'      => 'plain',
						'prev_text' => '&laquo;',
						'next_text' => '&raquo;',
						'current'   => $page,
						'total'     => ceil( absint( $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(tax_rate_id) FROM {$wpdb->prefix}woocommerce_tax_rates WHERE tax_rate_class = %s;", sanitize_title( $current_class ) ) ) ) / $limit )
					) ) );
					?>
				</div>

				<a href="#" download="tax_rates.csv" class="button export"><?php _e( 'Export CSV', 'woocommerce' ); ?></a>
				<a href="<?php echo admin_url( 'admin.php?import=woocommerce_tax_rate_csv' ); ?>" class="button import"><?php _e( 'Import CSV', 'woocommerce' ); ?></a>
			</th>
		</tr>
	</tfoot>
	<tbody id="rates">
		<tr>
			<th colspan="10" style="text-align: center;"><?php esc_html_e( 'Loading…', 'woocommerce' ); ?></th>
		</tr>
	</tbody>
</table>

<script type="text/html" id="tmpl-wc-tax-table-row">
	<tr class="tips" data-tip="<?php echo esc_attr( sprintf( __( 'Tax rate ID: %s', 'woocommerce' ), '{{ data.tax_rate_id }}' ) ); ?>">
		<td class="sort">
			<# if ( ! data.newRow ) { #>
				<input type="hidden" class="remove_tax_rate" name="remove_tax_rate[{{ data.tax_rate_id }}]" value="0" />
			<# } #>
		</td>

		<td class="country">
			<input type="text" value="{{ data.tax_rate_country }}" placeholder="*" name="tax_rate_country[{{ data.tax_rate_id }}]" class="wc_input_country_iso" />
		</td>

		<td class="state">
			<input type="text" value="{{ data.tax_rate_state }}" placeholder="*" name="tax_rate_state[{{ data.tax_rate_id }}]" />
		</td>

		<td class="postcode">
			<input type="text" value="<# if ( data.postcode ) print( data.postcode.join( '; ' ) ); #>" placeholder="*" data-name="tax_rate_postcode[{{ data.tax_rate_id }}]" />
		</td>

		<td class="city">
			<input type="text" value="<# if ( data.city ) print( data.city.join( '; ' ) ); #>" placeholder="*" data-name="tax_rate_city[{{ data.tax_rate_id }}]" />
		</td>

		<td class="rate">
			<input type="number" step="any" min="0" value="{{ data.tax_rate }}" placeholder="0" name="tax_rate[{{ data.tax_rate_id }}]" />
		</td>

		<td class="name">
			<input type="text" value="{{ data.tax_rate_name }}" name="tax_rate_name[{{ data.tax_rate_id }}]" />
		</td>

		<td class="priority">
			<input type="number" step="1" min="1" value="{{ data.tax_rate_priority }}" name="tax_rate_priority[{{ data.tax_rate_id }}]" />
		</td>

		<td class="compound">
			<input type="checkbox" class="checkbox" name="tax_rate_compound[{{ data.tax_rate_id }}]" <# if ( 1 === data.tax_rate_compound ) { #> checked="checked" <# } #> />
		</td>

		<td class="apply_to_shipping">
			<input type="checkbox" class="checkbox" name="tax_rate_shipping[{{ data.tax_rate_id }}]" <# if ( 1 === data.tax_rate_shipping ) { #> checked="checked" <# } #> />
		</td>
	</tr>
</script>

<script type="text/html" id="tmpl-wc-tax-table-pagination">
<div class="tablenav">
	<div class="tablenav-pages">
		<span class="displaying-num"><?php printf( _x( '%s items', '%s will be a number eventually, but must be a string for now.', 'woocommerce' ), '{{ data.qty_rates }}' ); ?></span>
		<span class="pagination-links">

			<a class="tablenav-pages-navspan" data-goto="1">
				<span class="screen-reader-text"><?php esc_html_e( 'First page', 'woocommerce' ); ?></span>
				<span aria-hidden="true">&laquo;</span>
			</a>
			<a class="tablenav-pages-navspan" data-goto="<# print( parseInt( data.current_page, 10 ) - 1 ) #>">
				<span class="screen-reader-text"><?php esc_html_e( 'Previous page', 'woocommerce' ); ?></span>
				<span aria-hidden="true">&lsaquo;</span>
			</a>

			<span class="paging-input">
				<label for="current-page-selector" class="screen-reader-text"><?php esc_html_e( 'Current Page', 'woocommerce' ); ?></label>
				<?php printf( esc_html_x( '%1$s of %2$s', 'Pagination, like `1 of 3`', 'woocommerce' ),
								'<input class="current-page" id="current-page-selector" type="text" name="paged" value="{{ data.current_page }}" size="<# print( data.qty_pages.toString().length ) #>" aria-describedby="table-paging">',
								'<span class="total-pages">{{ data.qty_pages }}</span>' ); ?>
			</span>

			<a class="tablenav-pages-navspan" data-goto="<# print( parseInt( data.current_page, 10 ) + 1 ) #>">
				<span class="screen-reader-text"><?php esc_html_e( 'Next page', 'woocommerce' ); ?></span>
				<span aria-hidden="true">&rsaquo;</span>
			</a>
			<a class="tablenav-pages-navspan" data-goto="{{ data.qty_pages }}">
				<span class="screen-reader-text"><?php esc_html_e( 'Last page', 'woocommerce' ); ?></span>
				<span aria-hidden="true">&raquo;</span>
			</a>

		</span>
	</div>
</div>
</script>