Move billing charge service::class methods into __get(), no functional changes

resources/views/theme/backend/adminlte/product/widget/services.blade.php

@@ -24,7 +24,7 @@
 						<td>{{ $so->stop_at ? $so->stop_at->format('Y-m-d') : '-' }}</td>
 						<td>{{ $so->invoice_to ? $so->invoice_to->format('Y-m-d') : '-' }}</td>
 						<td>{{ $so->active ? 'YES' : 'NO' }}</td>
-						<td class="text-right">{{ $a=number_format($so->billing_charge_normalised,2) }}</td>
+						<td class="text-right">{{ $a=number_format($so->billing_charge_normalised_taxed,2) }}</td>
 						<td class="text-right">{{ $b=number_format($so->product->cost_normalized(),2) }}</td>
 						<td><button class="btn btn-sm @if($a<$b)btn-danger @else btn-success @endif"><small>@if($a<$b)<i class="fas fa-fw fa-exclamation"></i> @else <i class="fas fa-fw fa-check"></i> @endif</small></button></td>
 					</tr>