I want to calculate a price based on 3 sliding scales

Hi,

I want to create a form where users can add an amount which it then calculates fee based on sliding scales. The logic is as following:

1. If <amount> is between 1000-10,000 > fee = 10%

2. If <amount> is between 10,000-20,000 then an additional fee of 7,5% is added on top of the 10% fee

3. If <amount> is between 20,000-50,000 then an additional fee of 5% is added on top of the 10% and 7,5% fee.

Example:

If amount = 23,000

10% over 10,000 = 1000

7,5% over 10,000 = 750

5% over 3,000 = 150

Fee = 1,900

Now before I got the upgrade I checked the videos about logic and the calculator and assumed it was possible. But now I see that those tutorials are based on the classic builder. Is this something I can do with the New builder? It seems too limited.

Thanks,

Renier