I have a collumn where i need to calculate price for a product, it already works it calculates the cell with amount of products times the price.
Now I would need to add, if possible, that this function only calculates price if in the other collumn "trošak nositelj" its NOT set (narudžbenica or kupac plaća), and to calculate price ONLY IF the field is set to "budžet" or if its empty. If trošak nositelj is "narudžbenica", or "kupac plaća" the price should stay 0€

