Accurate Sales Amount Entry

I have a collection of sales files already stored in Excel. I need every Sales amount copied or updated with absolute accuracy into a single, well-organized worksheet. Once the data is in place, create two clear calculations: • Total sales – a single figure summing all Sales amount entries... (Budget: $15 - $25 USD, Jobs: Data Analysis, Data Entry, Data Management, Data Processing, Data Visualization, Excel, Statistical Analysis, Visual Basic)