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// viellllllllllllllll Code........
        savetext += "..........enthält " + ((Steuer_in_b[19] / 119 * 19) / 100).ToString("0.00") + " € Steuer\r\n";
           


            ///////////// saving
            saveFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";

            if (saveFileDialog1.ShowDialog() == DialogResult.OK)
            {
                StreamWriter file = new StreamWriter(saveFileDialog1.FileName);
                file.WriteLine(savetext);
                file.Close();
            }