A useful project estimate separates the work into measurable cost categories, states the scope, records assumptions and keeps contingency visible. The number should be easy for another person to review without starting the estimate again.
Cash conversion cycle is commonly expressed as DIO + DSO − DPO. It shows how long cash can remain tied up between purchasing or producing inventory and collecting customer cash, after considering supplier payment timing.
Economic order quantity focuses on the order size that balances ordering and holding costs under the model assumptions. Reorder point focuses on when to order based on usage, lead time and safety stock. One answers “how much?” and the other answers “when?”.
Salary is one part of total employee cost. Depending on the role and business, the full model can include employer payroll costs, benefits, equipment, software, recruiting, onboarding, training, management time and workplace costs.
Tell us what you are trying to build, what problem you are solving and where the digital part becomes difficult. Martzine is built around that gap. Start with the outcome and the constraint, then work back to the right digital layer.
