Does the employer have to pay the aunt when she is on a business trip?

Legal analysis: It depends on how the agreement and contract between the nanny and the employer are signed. Whether to pay or not is confirmed according to the contract. If the salary agreed between you is calculated on a monthly basis, the nanny should pay it. If the salary is calculated by the day, you don't have to pay it. Specific circumstances can be resolved through private consultation.

Legal basis: Article 5 10 of the Civil Code of People's Republic of China (PRC). After the contract comes into effect, the parties have not agreed or clearly agreed on the quality, price or remuneration, place of performance, etc. They can supplement the agreement; If a supplementary agreement cannot be reached, it shall be determined in accordance with the relevant provisions of the contract or trading habits.