This represents the percentage of each dollar of a company's revenue available after accounting for cost of goods sold. If a company produces phones and earns $32 million in sales but pays $24 million for the items sold, then the company's gross profit margin would be ($32M - $24M) / $32M = 25 percent.
The causes of burning feet are numerous and varied, ranging from simple fatigue to more serious conditions such as a nerve damage or circulatory issues. Therefore, the underlying cause should be diagnosed as soon as possible to avoid long-term damage and morbidity.
The causes of an itchy rash on the hands and the feet include skin conditions such as dry skin, psoriasis and eczema, according to WebMD. Additional causes of a rash on the hands and the feet include diabetes, allergic reactions and scabies. Continue Reading.