Single-title GMROII calculator for bookstores — optimize order quantity, stock coverage, and reorder timing with lead time support. Single HTML file, no dependencies.

Batch GMROII calculator for bookstores — upload a CSV, get optimal order quantities, stock coverage, and portfolio metrics. Single HTML file, no dependencies.

Excel-based case study analyzing Net Revenue Management (NRM) strategies for HealthMax shampoo, demonstrating how FMCG companies can maximize sales and profits through the 5 NRM pillars.

Excel model showing how input costs and FX exposure translate into unit cost and PPV impact using scenario-based forecasting.