Total software spend turned into a yearly figure, a cost per person and a share of revenue, with what a trim is worth.
Arithmetic only — not tax, accounting, legal or investment advice. Check against current rules.
Software spend per employee: Spend over the period is annualized by twelfths, then divided by people. A share of revenue is shown only when revenue is entered.
Quoted from the toolbelt spec, the document this tool was built against.
Negatives are parenthesized because that’s what a statement does. The rest is four promises.
Amounts are integers in the currency's smallest unit, end to end. A float never touches a cent.
Rounded once, at the end. Rounding each operand is how a split stops summing to the whole.
The arithmetic lives in one unit-tested module, and the extension uses the same one.
There is no request to make. What you type stays in this tab and is gone when you close it.
A calculator answers the question once. These carry the answer into a product, name what it computed, and argue the method.
Worked example. Type over it.
Result
Compare it with your own figure from last quarter, not with a stranger's. Spend per head swings with the mix of engineers, sales and support.