@JohnASmith Going through your worksheet the calculations are correct as entered.
Based on the AGI shown the amount for EIP1 would be $1,602 and the amount for EIP2 would be $502 for a total of $2,104.
In the TurboTax program you must have indicated that you did not receive either EIP1 or EIP2 since on the worksheet Line 16 is 0 for EIP1 and Line 19 is 0 for EIP2.
If the IRS allowed $502 for the Recovery Rebate Credit then they believe EIP1 was sent to you which would eliminate the $1,602. But allowed $502 for EIP2.
