Goto: resources\views\restaurantowner\viewOrder.blade.php
Command Delivery Charges
Like This:
{{-- <tr>
                                        <td class="text-left td-title">{{__('storeDashboard.ovDeliveryCharge')}}</td>
                                        <td class="text-right td-data"> {{ config('appSettings.currencyFormat') }}{{ $order->delivery_charge }} </td>
                                    </tr> --}}
And subtract delivery charge from Total and Payable like below:
<tr>
                                        <td class="text-left td-title"><b>{{ __('storeDashboard.ovTotal') }}</b></td>
                                        <td class="text-right td-data"> {{ config('appSettings.currencyFormat') }}{{ $total - $order->delivery_charge}} </td>
                                    </tr>
<tr>
                                            <td class="text-left td-title">{{ __('storeDashboard.ovPayable') }}</td>
                                            <td class="text-right td-data"><b> {{ config('appSettings.currencyFormat') }}{{ $payable - $order->delivery_charge}}</b></td>
                                        </tr>
If you want you can also remove tip amount.