Quick question/help regarding my variable

[Extra]

Hello,

My sellPrice variable won't work because it's taking price as a string and trying to multiply it to a number.

Error:
  File "ListTest.py", line 10, in <module>
    sellPrice = price * 1.10
TypeError: can't multiply sequence by non-int of type 'float'

I tried forcing the price to be an int
[price = int(input("Item Price $: "))]
But I get:

Error:
Traceback (most recent call last):
  File "ListTest.py", line 18, in <module>
    "Price: $" + price,
TypeError: can only concatenate str (not "int") to str

How do I get this to work?
(It's probably a quick fix, but I'm drawing a blank right now)

Thanks in advance.


The code right now:

#Store items and related info in a list

#Create an empty list
Item = []
 
#Elements for the list
name = (input("Item Name: "))
quantity = (input("Item Quantity: "))
price = (input("Item Price $: "))
sellPrice = price * 1.10


ItemInfo = ("Name: " + name, 
            "Quantity: " + quantity, 
            "Price: $" + price,
            "Sell Price: $" + sellPrice)
 
Item.append(ItemInfo) #Appened the ItemInfo to the Item list
     
print(Item) #Print the list