Payment terms: Configuring multiple conditions

Gurus

I need your help in configuring payment terms. I have never done before and dont know how this works.

Below is my case. its quiet complicated as it has multiple rules. Please let me know how to configure this condition.

Due date

if invoice date is 1st-15th, 25th of following month

if invoice date is 16th-31st, 10th of 2nd following month

Discount Date

if invoice date is 1st-15th, 25th of current month

if invoice date is 16th-31st, 10th of following month

example:

invoice dt due dt 1% disc

9th Feb 25 Mar 25th Feb

16 apr 10 june 10 May

Your help is highly appreciated

Regards

Kavana