first upload all files

Modules/Report/TaxedProductsReport.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Modules\Report;
+
+use Modules\Tax\Entities\TaxClass;
+use Illuminate\Database\Eloquent\Builder;
+
+class TaxedProductsReport extends Report
+{
+    protected $filters = [];
+
+    protected function view()
+    {
+        return 'report::admin.reports.taxed_products_report.index';
+    }
+
+    protected function data()
+    {
+        return ['taxClasses' => TaxClass::list()];
+    }
+
+    protected function query()
+    {
+        return TaxClass::select('id')
+            ->when(request()->has('tax_class'), function (Builder $query) {
+                $query->where('id', request('tax_class'));
+            })
+            ->withCount('products')
+            ->orderByDesc('products_count');
+    }
+}