elginCashier method

Future<int> elginCashier()

*elginCashier

If you have an elgin cashier, you can just open it with this!

Implementation

Future<int> elginCashier() async {
  int? _elginCash = await platform?.invokeMethod('elginCashier') ?? 9999;

  if (_elginCash < 0) {
    throw ElginException(_elginCash);
  }
  return _elginCash;
}