Need help with creating mortgage calculator

Hello,
I’m new to wordpress and am trying to build a mortgage calculator similar to the one shown in the webpage. I looked at multiple plugins but I’m not sure if they’d work or look as the one shown above.
Could you please suggest which one would work well. Is there a plugin for that or should I look for any other alternative?
Cheers!

• This topic was modified 3 years, 4 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic

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