Question

在WooCommerce中，我尝试在订单明细中的总税额下方添加税款。我想向订单总计添加一行。但是，下面的代码不起作用：

WHERE JSON_VALUE(columnName, $.info.address[1].town) = 'Belgrade'

我也尝试过这种方法，但是它也不起作用：

//Show tax in order details
add_action( 'woocommerce_checkout_create_order', 'func_new_total', 20, 1 );
function func_new_total( $order ) {
    // Get order total
    $total = $order->get_total();
    //Calculate tax
    $tax = $total * 0.2;

    //Add tax on new line below total
    $new_total = $total . '<br>' . 'herav Mva kr' . $tax;

    $order->set_total($new_total);
}

Answer 1

您可以使用以下代码，在订单总计（用于订单和电子邮件通知）下方的单独一行中显示总税额：

// Add total taxes as a separated line before order total on orders and emails
add_filter( 'woocommerce_get_order_item_totals', 'insert_custom_line_order_item_totals', 10, 3 );
function insert_custom_line_order_item_totals( $total_rows, $order, $tax_display ){
    // Display only the gran total amount
    $gran_total = wc_price( $order->get_total() );
    $total_rows['order_total']['value'] = is_wc_endpoint_url() ? $gran_total : strip_tags( $gran_total );

    $total_tax_amount = wc_price( $order->get_total_tax() );
    $total_tax_amount = is_wc_endpoint_url() ? $total_tax_amount : strip_tags( $total_tax_amount );

    // Create a new row for total tax
    $tax_row = array( 'order_tax_total' => array(
        'label' => __('Herav MVA:','woocommerce'),
        'value' => $total_tax_amount
    ) );

    $total_rows['order_total']['value'] = $gran_total;

    return $total_rows + $tax_row;
}

或使用您的自定义总税20％计算：

// Add total taxes as a separated line before order total on orders and emails
add_filter( 'woocommerce_get_order_item_totals', 'insert_custom_line_order_item_totals', 10, 3 );
function insert_custom_line_order_item_totals( $total_rows, $order, $tax_display ){
    // Display only the gran total amount
    $gran_total = (float) $order->get_total();
    $total_rows['order_total']['value'] = is_wc_endpoint_url() ? $total_html : strip_tags( $total_html );

    // Custom tax calculation (for 20% tax rate)
    $total_tax_amount = wc_price(  $gran_total - $gran_total / 1.2 );
    $total_tax_amount = is_wc_endpoint_url() ? $total_tax_amount : strip_tags( $total_tax_amount );

    // Create a new row for total tax
    $tax_row = array( 'order_tax_total' => array(
        'label' => __('Herav MVA:','woocommerce'),
        'value' => $total_tax_amount
    ) );

    $total_rows['order_total']['value'] = wc_price( $gran_total );

    return $total_rows + $tax_row;
}

代码进入您的活动子主题（或活动主题）的function.php文件中。经过测试，可以正常工作。

在WooCommerce订单详细信息中的总金额以下加税

1 个答案: