double salary = sc.nextDouble();
System.out.println("請輸入各項社會保險:");
double insurance = sc.nextDouble();
System.out.println("輸入個稅起征點:");
double taxSalaryLevel = sc.nextDouble();
double taxSalary = salary - taxSalaryLevel - insurance;
double tax = taxSalary<0?0.0:
taxSalary<=1500?0.03*taxSalary:
taxSalary<=4500?taxSalary*0.1-105:
taxSalary<=9000?taxSalary*0.2-555:
taxSalary<=35000?taxSalary*0.25-1005:
taxSalary<=55000?taxSalary*0.3-2755:
taxSalary<=80000?taxSalary*0.35-5505:
taxSalary*0.45-13505;
System.out.println("繳納稅款為:"+tax);
System.out.println("到手工資為:"+ (salary-insurance-tax) );