Looking for Office Assistant/Manager

I'm the owner Fort Worth's Oldest Window Tint Shop and I'm looking to hire someone to help run my office. This position would require organization, data entry, scheduling, handling quickbooks, POS systems, appointment management, customer service, sales, and running errands that take my time away from the company. Previous Office skills are required. If there is some features of this job that you're not sure how to do, you must be willing to learn. Pay would be determined by skill level.