Earning W2 wages in NC, and living in SC. During SC tax filing, will it look at NC taxable income after deduction or entire W2 wage and mark it as completely taxed in NC

If I earn $100k in W2 in NC, but taxable income is marked as only $75k after standard deduction in NC.  When  I file SC tax, and it asks ,"Enter the portion that was taxed by both NC and SC". Should I enter $100k or $75k