To calculate the total the employee will need in retirement savings, we need to follow these steps:
Calculate 80% of the current annual gross wage: 0.8 x $65,400 = $52,320
Calculate the amount needed to withdraw 4% the first year: $52,320 / 0.04 = $1,308,000
Therefore, the employee will need a total of $1,308,000 in retirement savings to achieve their retirement goal.
So the answer is $1,308,000.