{"input":{"base":50000000},"bracket":"구간 2 (50,000,000 이하)","rate":0.15,"deduction":1260000,"tax":6240000,"local_tax":624000,"total":6864000,"formula":"tax = base × rate - 누진공제","currency":"KRW","year":2026,"reference":"https:\/\/taxwise.guru\/calculators\/income-tax"}