Cost Calculator Functions

Hi there,

Looking to purchase the cost calculator pro that you are providing and was wondering am i able to create this function on my wordpress

https://ibb.co/YjjMbc5

Whereby the function is for the first

For the first RM500,000 at 1%

For the next RM500,000 at 0.8%

For the next RM2,000,000 at 0.7%

and so forth…

Thank you very much for your assistance and have a wonderful holiday ahead

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