South Carolina investment property tax???

[Krista Dunn]

Looking for some clarity on South Carolina "investment" property tax, which I believe is 6% (and primary residence is taxed at 4%)...  Today someone told me to expect the property taxes on an investment property in SC to be 60% higher and I'm still trying to understand exactly what that means?  Hopefully what I'm trying to ask makes sense to someone out there...while I wait to hear back from my tax advisor.

Any help or insight is greatly appreciated.  Many thanks in advance!