Anons79 Mini Shell

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use DB;
use Session;

class vatcontroller extends Controller
{
    //
    public function taxes(){
       $taxes=DB::Table('taxes')->get();
        return view('admin.taxes.list',array('taxes'=>$taxes));
    }
    public function add_tax(){
        return view('admin.taxes.add');
    }
    public function insert_tax(Request $request){
        $data=array(

            'name'=>$request['name'],
            'percentage'=>$request['percentage'],
            'status_flag'=>$request['status_flag'],

        );

        DB::Table('taxes')->insert($data);

        Session::flash('msg', 'Tax has been added');
        return redirect('taxes');
    }
    public function edit_tax($tax_id){
        $taxes=DB::Table('taxes')->where('tax_id',$tax_id)->get();
        return view('admin.taxes.edit',array('taxes'=>$taxes));
    }
    public function update_tax(Request $request){
        $data=array(

            'name'=>$request['name'],
            'percentage'=>$request['percentage'],
            'status_flag'=>$request['status_flag'],
        );

        DB::Table('taxes')->where('tax_id',$request['tax_id'])->update($data);

        Session::flash('msg', 'Tax has been Update');
        return redirect('taxes');
    }
    public function delete_tax($tax_id){
        DB::Table('taxes')->where('tax_id',$tax_id)->delete();
        Session::flash('msg2', 'Tax has been Deleted');
        return redirect('taxes');
    }
}