Solution
After discussing few variants with the team we prioritized a clear and informative design language for our calculators. We used a clear columnar layout for both input fields and results, allowing users to easily visualize all components on a single screen.
To inform users for rule of calculation of exempt HRA, we presented all possible calculation outcomes, along with a visual breakdown of the total HRA amount. As an additional layer of guidance, we've also introduced the "Ideal rent" feature, which suggests the optimal rent users should pay to maximize their HRA exemption, helping them optimize their tax savings.
