Build an Apply Discount Function - Build a Discount Calculator

Python
1

Tell us what’s happening:

I’m able to get the desired output, but none of my conditions are being met. Can anyone please guide me with this?

Your code so far

def apply_discount(price, discount):

    if not isinstance(price, (int, float)):
        return "The price should be a number."

    if not isinstance(discount, (int, float)):
        return "The discount should be a number."

    if price <= 0:
        return "The price should be greater than 0."
    
    if discount < 0 or discount > 100:
        return "The discount should be between 0 and 100."

    else:
        cal_dis = (discount*price)/100

    final_price = price - cal_dis

    return print(final_price)

apply_discount(100, 20)
apply_discount(200, 50)
apply_discount(50, 0)
apply_discount(50, 100)
apply_discount(74.5, 20.0)

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Challenge Information:

Build an Apply Discount Function - Build a Discount Calculator

2

You can use discount instead of cal_dis and price instead of final_price

3

The tests check for the use of price and discount, and don’t check for other variables

4

The return strings should not include full stops

5

You are calculating discount * price then dividing by 100. Does this give the correct numbers?

6

are you asked to return or print the output? you can’t do both at the same time

7

Understood, Thank you.

9

image almost, instead of return a print, you have to just return, no print needed