setTitle('Taxes') ; $this->addBreadcrumb($this->getTitle()) ; $this->addButton(['label' => 'Nouvelle taxe ', 'url' => 'tax-rate-admin/create', 'class' => 'btn btn-primary']) ; ?> $dataProviderTaxRate, 'columns' => [ 'name', [ 'attribute' => 'pourcent', 'value' => function($model) { return $model->pourcent . '%'; } ] ], ]); ?>