How to calculate section 234A, 234B & 234C and when this is applicable?

TaxDoubter (NA)     27 January 2021

Hi All,

Net Tax Payable             - Rs.3,40,781.00

TDS                                - Rs.3,27.535.00

Self Assement Tax Paid - Rs.    13,246 (Paid on 14-07)

Total Taxes Paid             - Rs.3,40.781.00

Are the above sections valid in this case and how to calculate them?

Since I paid the Self Assement Tax on 14-07, do i need to pay any interest as per the sections mentioned above?

Note: The Self Assessment Tax Paid is few years back.