Comparing my qashqai e power in magnetic blue order for to yours,
factory fitted options – pearlescent paint £ 0.00
Then there’s vehicle price, the adjustments -£4000, fuel £16.00, delivery £0.00, VAT@20% £5000, Road fund license £180.00, then total price, due from finance company which equals total price minus Ap. Then due from customer which equals AP
Why the invoice includes VAT and road fund licence but also does not include cost of metallic paint or delivery is anyones guess.
I think the invoice you sign is only to agree your contribution, and the rest of the costing so are irrelevant to the purchaser.