Gross severance payment (KRW): 90000000, Verified retirement income deductions (KRW): 45000000, Verified effective tax rate (%): 8, Tax previously withheld (KRW): 0
Illustrative taxable retirement base: 45,000,000 KRWIllustrative default-input result. A rate-based illustration using user-verified retirement income taxable base and effective tax rate; it does not calculate statutory retirement-yearly aggregation.