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#include<stdio.h> int main(){ float a,tax=0,TaxIncome=0; printf("請輸入您的工資："); scanf("%f",&a); if(a<=1455){ tax=(a-3500)*0.03-0; TaxIncome=a-tax; } else if(a>1455 || a<=4155){ tax=(a-3500)*0.1-105; TaxI

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