I have the base amount and total
Quantity - mnozMj
Unit price - cenaMj
Base sum - sumZkl
Total sum - sumCelkem
Price type - typCenyDphK.bezDph
VAT rate - typSzbDphK
Example
<polozkyFaktury>
<faktura-vydana-polozka>
<mnozMj>60056.12</mnozMj>
<cenaMj>20.7646216572</cenaMj>
<sumZkl>1030613.73</sumZkl>
<typSzbDphK>typSzbDph.dphZakl</typSzbDphK>
<sumCelkem>1247042.61</sumCelkem>
</faktura-vydana-polozka>
</polozkyFaktury>
Alternatively, you can also import just the base amount, unit price, and quantity (i.e. mnozMj, cenaMj, sumZkl). Flexi is able to calculate the remaining values automatically.
I have the VAT amount and total
Quantity - mnozMj
Unit price - cenaMj
VAT sum - sumDph
Total sum - sumCelkem
Price type - typCenyDph.sDph
VAT rate - typSzbDphK
Example
<polozkyFaktury>
<faktura-vydana-polozka>
<mnozMj>60056.12</mnozMj>
<cenaMj>20.7646216572</cenaMj>
<sumDph>216428.88</sumDph>
<typSzbDphK>typSzbDph.dphZakl</typSzbDphK>
<sumCelkem>1247042.61</sumCelkem>
</faktura-vydana-polozka>
</polozkyFaktury>
VAT calculation
Total amount - (Total amount / 1.21)
60,000 CZK - (60,000 / 1.21) = 10,413.22 CZK
The values of internal code lists (e.g. price types and VAT rates) can be found in the so-called evidence list: https://demo.flexibee.eu/flexi/demo/evidence-list/