Why is my answer different than in the youtube video explanation

I’m doing this exercise:

lovely_loveseat_description = "Lovely Loveseat. Tufted polyester blend on wood. 32 inches high x 40 inches wide x 30 inches deep. Red or white." lovely_loveseat_price = 254.00 stylish_settee_description = "Lovely Loveseat. Tufted polyester blend on wood. 32 inches high x 40 inches wide x 30 inches deep. Red or white." stylish_settee_price = 180.50 luxurious_lamp_description = "Stylish Settee. Faux leather on birch. 29.50 inches high x 54.75 inches wide x 28 inches deep. Black." luxurious_lamp_price = 52.15 sales_tax = .088 customer_one_total = 0 customer_one_itemization = "" customer_one_total += lovely_loveseat_price customer_one_itemization += lovely_loveseat_description customer_one_total += luxurious_lamp_price customer_one_itemization += luxurious_lamp_description #customer_one_total += luxurious_lamp_description customer_one_tax = customer_one_total * sales_tax customer_one_total += customer_one_tax print("Customer One Items:") print(customer_one_itemization) print("Customer One Total:") print(customer_one_total) customer_two_total = 0 customer_two_itemization = "" customer_two_total += stylish_settee_price customer_two_itemization += stylish_settee_description customer_two_total =+ luxurious_lamp_price customer_two_itemization += luxurious_lamp_description customer_two_tax = customer_two_total * sales_tax customer_two_total += customer_two_tax print("Customer Two items:") print(customer_two_itemization) print("Customer Two Total:") print(customer_two_total)

and in the console my answer is different from the one in this URL:

youtube.com/watch?v=YLPtJyjln8A

Why?

Haven’t watched the video but does the author use print formatting?

print (f"Customer Two Total: {customer_two_total:.2f}")

Nope, he has it exactly as I typed it in the codebox.

Why are both customers buying the same thing?