ode class="language-dart">  await SunmiPrinter.startTransactionPrint(true);

  await SunmiPrinter.setAlignment(SunmiPrintAlign.RIGHT); // Right align
  await SunmiPrinter.printText('Align right');

  await SunmiPrinter.setAlignment(SunmiPrintAlign.LEFT);// Left align
  await SunmiPrinter.printText('Align left');

  await SunmiPrinter.setAlignment(SunmiPrintAlign.CENTER);// Center align
  await SunmiPrinter.printText('Align center');

  await SunmiPrinter.lineWrap(2); // Jump 2 lines

  await SunmiPrinter.se