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Chart of Additive and Multiplicative Series, Sums of the Series, and the Difference Between Series for the Numbers 100 through 999

Adding in Series takes the form for given number abc: (a+b+c)+(a+bc)+(ab+c).
Example. For the number 115 the series is (1+1+5)+(1+15)+(11+5) = (7)+(16)+(16) = 39

Multiplying in Series takes the form for given number ABC: (AxBxC)+(AxBC)+(ABxC).
Example. For the number 115 the series is (1x1x5)+(1x15)+(11x5) = (5)+(15)+(55) = 75

Total Is the sum of the two series.

Difference Is the difference between the two series.