first upload all files

Modules/Tax/Admin/TaxTabs.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Modules\Tax\Admin;
+
+use Modules\Admin\Ui\Tab;
+use Modules\Admin\Ui\Tabs;
+use Modules\Support\Country;
+
+class TaxTabs extends Tabs
+{
+    public function make()
+    {
+        $this->group('tax_information', trans('tax::taxes.tabs.group.tax_information'))
+            ->active()
+            ->add($this->general())
+            ->add($this->rates());
+    }
+
+    private function general()
+    {
+        return tap(new Tab('general', trans('tax::taxes.tabs.general')), function (Tab $tab) {
+            $tab->active();
+            $tab->weight(5);
+            $tab->fields(['name']);
+            $tab->view('tax::admin.taxes.tabs.general');
+        });
+    }
+
+    private function rates()
+    {
+        return tap(new Tab('rates', trans('tax::taxes.tabs.rates')), function (Tab $tab) {
+            $tab->weight(10);
+            $tab->fields(['name', 'rates.*.name', 'rates.*.rate']);
+            $tab->view('tax::admin.taxes.tabs.rates', [
+                'countries' => Country::supported(),
+            ]);
+        });
+    }
+}