Mortgage Caculator

Hello Gurus,

I'm looking to create my own mortgage calculator using Apple Numbers, but I'm not sure where to begin with the formulas. Additionally, I'd like to achieve something similar to what Apple provides in their mortgage calculator template. Could you please guide me through this process?

As soon as I input the necessary numbers, I'd like to see the results displayed below, like the Apple mortgage calculator template. Any help you can provide would be greatly appreciated. Thank you!