He has 25% of his take-home pay automatically enrolled into his 401k so that’s .25*1120 = $<<.25*1120=280.00>>280.00
His take-home pay is $1120.00 and $280.00 is taken out for retirement so that leaves 1120-280 = $<<1120-280=840.00>>840.00
They also take $100.00 out of his paycheck for taxes so his paycheck will be issued for 840-100 = $<<840-100=740.00>>740.00
#### 740