Currently off by 1.0 with every code attempt.. not sure where:
item = "quesadilla"
meat = "steak"
queso = False
guacamole = False
double_meat = False
# The base price for a quesadilla is 4.00, for nachos is
# 4.50, and for burritoes is 5.00.
# - If meat is steak or pork, add 0.50. Any other meat adds
# no money to the price.
# - guacamole always adds 1.00 to the price.
# - queso adds 1.00 to the price UNLESS the item is nachos,
# in which case it adds nothing.
# - double_meat adds 1.50 if the meat is steak or pork, or
# 1.00 otherwise.
if item == "nachos":
base_price = 4.5
if item == "quesadilla":
base_price = 4.0
if item == "burrito":
base_price = 5.0
if double_meat and item == "chicken" or "tofu" or "beef":
base_price += 1.50
if meat == "steak" and not double_meat:
base_price += 0.50
if meat == "pork" and not double_meat:
base_price += 0.50
elif meat == "pork" and double_meat:
base_price += 1.50
elif meat == "steak" and double_meat:
base_price += 1.50
if queso and item == "nachos":
base_price += 0.0
elif queso:
base_price += 1.0
elif guacamole:
base_price += 1.0
print(base_price)