Stuck on Super Sale Code Coach Python

Question

I fail on test 3, 4, and 7

https://sololearn.com/coach/58/?ref=app

import math
prices = input().split(",")

discount = .3

tax = 1.07

subtotal = []
subtotalWD = []

for price in prices:
if price == max(prices):
pass
else:
subtotal.append(int(price))
subtotalWD.append((int(price) - (int(price)) * discount))

print(math.floor(sum(subtotal) - sum(subtotalWD)))

Answer 1

Hope this passes all the tests: https://code.sololearn.com/cEooqVmWKNr3/?ref=app

Answer 2

Jacob Hargrave Sent solution in DM.

Answer 3

Could you please post the question? Might as well be a challenge for users who haven't bought the pro version.

Answer 4

Calvin, here's the Q (also, I recommend getting pro subscription. The extra challenges and no ads are worth it) :

Your favorite store is having a sale! You pay full price for the most expensive item that you get, but then you get 30% off of everything else in your purchase! How much are you going to save?
Sales tax is 7%.
Also, you leave anything below a dollar in your saving as a tip to the seller. If your saving is a round amount, you don't leave any tips.

Task:
Given the prices of items you want to purchase, determine how much you will save during your shopping!

Input Format:
An string of numbers separated by commas that represent the prices for all of the items that you want to purchase (without tax).

Output Format:
An integer number that represents the total savings that you got for shopping during the sale.

Sample Input:
100.25,80.99,40.00

Sample Output:
38

Answer 5

I'll try it out. Thanks!

Answer 6

Jacob Hargrave Did it pass all the tests?

Answer 7

Calvin Sheen Thomas yes, it passes all tests! Thanks. Now I just need to try to dissect this and compare the output at each step

Answer 8

Just wanted to know if there were any errors. You're welcome, Jacob Hargrave.

Answer 9

Fine