The article discusses a trending topic on social media in which a young woman who works at the convenience store Oxxo in Mexico is having trouble with her calculations. The hashtag #lachicadeloxxo has been circulating as customers share their experiences of the cashier struggling with basic math skills. The situation has sparked a mix of reactions, with some finding it amusing while others are concerned about the woman's education and employment. The article highlights the importance of basic math skills in everyday life and the potential repercussions of not having a solid understanding of numbers. Overall, the article emphasizes the need for proper education and training to ensure individuals are equipped with the necessary skills to perform their job effectively.