In my experience, The 3 5 7 Rule of Stocks is almost magical! Never risk more than 3% of your total capital amount on a single trading position. The total risk for all positions should not exceed 5% of the trading capital. Each profitable trade should bring at least 7% more profit than each losing trade.
Sales to an exempt organization - When selling to certain organizations, vendors do not have to collect sales tax. Exempt organizations include cemetery companies; credit unions; veterans groups; volunteer fire, ambulance, and rescue companies; and various non-profit organizations located in Maryland.
The Maryland sales and use tax does not apply to sales of machinery and equipment used in production activities, sales of tangible personal property for consumption in production activities, or sales of tangible personal property for resale or incorporation as a material or part of other tangible personal property ...