How to achieve display of Rates under Employee+Domestic Partner Option for both Pretax and Posttax

Summary

How to achieve display of Rates under Employee+Domestic Partner Option for both Pretax and Posttax

Content

Hello,

We have a requirement, to set up the tax treatment of Domestic Partners in benefits as per below mentioned table.

Is there any way we can display below different rates for option EE+DP?

We have a clear understanding of how to display rates for Employee Contribution (Pre-Tax) and Employer Contribution for non domestic partner.

When it comes to set up of Domestic Partner we are bit not so clear how to handle these two elements of Pre-tax and Post-tax together.