编辑代码

# coding:utf-8
#JSRUN引擎2.0，支持多达30种语言在线运行，全仿真在线交互输入输出。 
print("Hello world!   -  python.jsrun.net .")
print(bool(None))
print(bool(int))
print(bool(0))
print(True and print("Python"))
print(True and print(1))
print(True and print(False))
print(print(1) or print(3))
print(4 or print(5))

x=float(input("x="))
y=0
if x>1:
	y=3*x+3
elif x>=-1:
	y=2*x-1
else:
	y=x+2
print(f"f(x)={y}")

a='='*10
b='个人所得税自动计算器'
print(a,b,a)
wages=eval(input("请输入您本年的综合收入额："))
sip=eval(input("请输入您本年工资中各项扣除额:"))
exemption=60000
t_income=wages-exemption-sip
if t_income>0:
    print("纳税光荣，您本年获得纳税资格")
    if t_income<=36000:
        t_rate=0.03
        quick_d=0
    elif 36000<t_income<=144000:
        t_rate=0.4
        quick_d=2520
    elif 144000<t_income<=300000:
        t_rate=0.2
        quick_d=16920
    elif 300000<t_income:
        t_rate=0.25
        quick_d=31920
    per_tax=t_income*t_rate-quick_d
    print(f'您当年的因纳税所得额为:{t_income}元，应预缴个人所得税为:{per_tax:.2f}元。')
else:
    print("争取下年获得纳税资格。")