Price/quotation calculator on product page + add to cart + invoice

Good morning community.

My query is the following.

In our company an e-commerce website is being implemented and we need to add in every single product page a price calculator with different alternatives and option to select in order to make it easy for the customer to get the final price, and then, add the total price to the shop cart, and after the purchase an invoice can be created and processed in our platform/dashboard.

The calculator must calculate.(using formulas)

1.- Price per unit
2.- Multiply price per unit by selected quantity.
3.- Add x% price by selected color/size/area.
4.- Add 10% GST
5.- Add set up cost ($85)
6.- Add Freight cost (3.5% – if its selected)
7.- Add total price to the cart shop (integration with ‘Add to cart’ button)
8.- Generate an invoice that can be processed in our company platform.

Here and example of a calculator with same features.
https://www.easysigns.com.au/products/details/signflute-corrugated-plastic-signs

Is there any free/paid useful or recommended plugin to achieve this?

We would really appreciate if you can give us some advice.

The page I need help with: [log in to see the link]