private function getRates()
{
return Taxas::select('taxas.taxa', 'taxas.porcentagem')->orderBy('taxas.porcentagem')->orderBy('taxas.taxa')->get();
}
/**
* Display a listing of the resource.
*
* @return Response
*/
public function index()
{
return Taxas::select('id', 'taxa', 'porcentagem')->orderBy('taxa')->get();
}
