NameError Traceback (most recent call last)
Cell In[1], line 15
12 shiyebao_cost = base_salary * shiyebao_rate
14 # 计算总费用
—> 15 total_cost = yiliao_cost + yangliao_cost + shiyebao_cost
16 total_cost
NameError: name ‘yangliao_cost’ is not defined