Wanda is a single taxpayer and an elementary school teacher. She also tutors students in her home as a small business. During 2018, Wanda purchased $300 in school supplies for her classroom. She also purchased $400 in supplies and materials for her tutoring business. Lastly, she uses a 200 square feet spare bedroom in her house to tutor her clients. Occasionally, her mother also stays in that room during holidays. If Wanda elects to use the simplified method for her home office, what are her deductions based on the information provided (ignore any income limitations)?