protected function registerVatCalculator()
{
$this->app->bind('vatcalculator', '\\Mpociot\\VatCalculator\\VatCalculator');
$this->app->bind('\\Mpociot\\VatCalculator\\VatCalculator', function ($app) {
$config = $app->make('Illuminate\\Contracts\\Config\\Repository');
return new \Mpociot\VatCalculator\VatCalculator($config);
});
}