총급여에서15%이상사용하셔야공제됨.님의연봉2000x15%=300만원이라면,3,000,000-(20,000,000x15%)에서15%만공제,즉[3,000,000-(2000x15%)]x15%=0이되는것이죠..
[무물보AI] 답변 로딩중...