使用Python计算扣除费用后的Upwork总金额

Question

在扣除Upwork的费用后，我试图计算出总金额。我找到了这网站，但我想用Python来制作它。以下是Upwork的指导方针：

客户收入0-500美元: 20%的服务费适用于收入。500.01-10,000美元的客户收入: 10%的服务费。客户收入10,000.01美元或以上: 5%服务费。

守则：

budget = int(input("Enter the price (USD): $"))

if 0 <= budget <= 500:
    cut = int((20/100)*budget)
    budget = budget - cut
elif 501.01 <= budget <= 10000:
    cut = int((10/100)*budget)
    budget = budget - cut
elif budget >= 10000.01:
    cut = int((5/100)*budget)
    budget = budget - cut

print(f'Total price after Upwork Fee is ${budget}.')

根据Upwork的说法，

在一个600美元的项目与一个新的客户，你的自由职业者服务费将是20%的前500美元和10%的其余100美元。你收费后的收入是490美元。

我制作了这个计算器，但它只适用于第一个条件$0-$500 in earnings。如果预算是$600，我会得到$490，但这里我得到$540。有人能帮我找出哪里出了问题吗？

-更新

我也试过了，但没有用：

budget = int(input("Enter the price (USD): $"))

a = 0 <= budget <= 500
b = 501.01 <= budget <= 10000
c = budget >= 10000.01

cut1 = int((20/100)*budget)
cut2 = int((10/100)*budget)
cut3 = int((5/100)*budget)    
           

if a:
    cut = cut1
    budget = budget - cut
if a and b:
    cut = cut2
    budget = budget - cut
if a and b and c:
    cut = cut3
    budget = budget - cut

print(f'Total price after Upwork Fee is ${budget}.')

Answer 1

budget = int(input("Enter the price (USD): $"))

def discount(money,percent):
    cut = int((percent/100)*money)
    money= money- cut
    return money

if 0 <= budget <= 500:
    budget = discount(budget ,20)
elif 500.01 <= budget <= 10000:
    budget2 = discount(500 ,20)
    budget = discount(budget-500 ,10)
    budget = budget + budget2
elif budget >= 10000.01:
    budget3 = discount(500 ,20)
    budget2 = discount(10000 ,10)
    budget = discount(budget-10500 ,5)
    budget = budget + budget2 + budget3

    

print(f'Total price after Upwork Fee is ${budget}.')

Answer 2

如果我没听错的话，这里有两件事是不对的：

1. 你从预算中减去了削减。
2. 您可以将裁剪应用到最大值，而不是"diapason“值。

我猜你需要这样的代码：

if budget > 0
cut+= 0.20*MIN(Budget, 500)
if budget > 500
cut+= 0.10*MIN(Budget-500, 9500) // We already applied the cut to the first 500
if budget > 10000
cut+= 0.05*(Budget-10000) // we already applied a cut to the first 10000

所以：

1. 不要修改预算
2. 累积切割
3. 在最后减去它。