75/100

5_Furniture.py

import re

pattern = r"^>>([A-Za-z]+)<<(\d+.?\d+!\d+)$"
txt = ''''''
while True:
    user_input = input()
    if "Purchase" in user_input:
        txt += "\n" + user_input
        break
    else:
        txt += "\n" + user_input
txt = txt[1:]

data_tuple = re.findall(pattern, txt, re.M)

data_dict = {}
for device, value in data_tuple:
    data_dict[device] = float(value.split("!")[0]) * float(value.split("!")[1])

print("Bought furniture:\n" +
      "\n".join([key for key, value in data_dict.items()]) +
      f"\nTotal money spend: {sum([value for key, value in data_dict.items()]):.2f}")