I would say it's a deadly combination, a Business Analyst with good understanding of quality assurance
You can use both for your further job hunt. Both these role complement each other.
A business analyst with QA knowledge can better understand quality related challenges/benefits while proposing a business solution.
A quality analyst with strong business knowledge can bring in more value to his work (can identify more business test scenarios than other analysts which results in better quality and test ware and finally better quality).
So, anybody would love to hire a quality analyst who has also taken care of business related aspects. And also, anybody would love to hire a business analyst who is well versed with quality related aspects.
In my opinion, you should highlight both the aspects whenever you apply for a job. You can give more weight age to one of these depending upon your personal preference. I mean, if you enjoy quality related work more; then you can highlight it more than the BA related work but still you should mention both.