Tuesday, July 7, 2026Today's Paper

Omni Apps

Topic

Excel Formulas

8 posts
Investment Calculator Guide: How to Forecast Wealth and ROI

Investment Calculator Guide: How to Forecast Wealth and ROI

Discover how to use an investment calculator to forecast compound interest, analyze stock ROI, adjust for inflation, and build wealth with our expert guide.

May 29, 2026·13 min read
Date Adder: How to Easily Calculate Dates (Add & Subtract)

Date Adder: How to Easily Calculate Dates (Add & Subtract)

Need to calculate a deadline or check a past date? Use a date adder to perform precise date addition and subtraction. Learn spreadsheet & code formulas.

May 28, 2026·13 min read
How to Calculate Julian Date: The Complete Logistics & Astronomical Guide

How to Calculate Julian Date: The Complete Logistics & Astronomical Guide

Confused about how to calculate Julian date? Whether you need the 5-digit YYDDD logistics format or the astronomical decimal day, here is the ultimate guide.

May 28, 2026·13 min read
The Ultimate IRR Calculator Guide: Master Internal Rate of Return

The Ultimate IRR Calculator Guide: Master Internal Rate of Return

Master your investment returns with our ultimate IRR calculator guide. Learn how to calculate NPV, evaluate uneven cash flows, and avoid costly mistakes.

May 27, 2026·13 min read
How to Build a Custom Loan Calculator in Excel (With Formulas)

How to Build a Custom Loan Calculator in Excel (With Formulas)

Learn how to build a dynamic loan calculator in excel from scratch. Master reducing balance, daily interest, interest-only, and PTRC formulas step-by-step.

May 26, 2026·14 min read
How to Use a Cumulative Calculator for Finance, GPA & Stats

How to Use a Cumulative Calculator for Finance, GPA & Stats

Discover how to use a cumulative calculator to track investment returns, savings growth, GPA, and statistical percentages with our ultimate guide.

May 26, 2026·12 min read
Excel Margin Formula: Master Gross Profit Margins and Markups

Excel Margin Formula: Master Gross Profit Margins and Markups

Master the Excel margin formula with our step-by-step guide. Learn how to calculate gross profit margin, add margin to cost, and build a margin spreadsheet.

May 26, 2026·15 min read
How to Get VAT From Total: Reverse Calculations & Formulas

How to Get VAT From Total: Reverse Calculations & Formulas

Need to work out the VAT amount from a gross price? Learn how to get VAT from total using reverse VAT formulas, Excel guides, and developer code examples.

May 22, 2026·12 min read