# 01 식사
meal = 44.50
# 02 세금 Tax
meal = 44.50
tax = 0.0675
# 03 팁 Tip
meal = 44.50
tax = 0.0675
tip = 0.15
# 04 한 줄에 쓰기
meal = 44.50
tax = 0.0675
tip = 0.15
meal = meal + meal * tax
# 05 모아 보기
meal = 44.50
tax = 0.0675
tip = 0.15
meal = meal + meal * tax
total = meal + meal * tip
print("total: %.2f" % total)
print("total: %10.2f" % total)
print("meal: %10.2f, tax:%10.2f, tip:%20.2f" % (meal, tax, tip))
total: 54.63 total: 54.63 meal: 47.50, tax: 0.07, tip: 0.15