Silver_Is_Money
Larry Sayre, Developer of 'Mash Made Easy'
A very simple to use calculator that computes just as the subject line indicates.
Download at the 'Google Drive' link seen below (by pressing the "down arrow" seen next to the printer icon in the upper right hand corner) and then launch the downloaded spreadsheet file and run in Excel or LibreOffice Calc.
https://drive.google.com/file/d/1rqw_jE_B_o3Rh5eA_E6PovpJRXobTKUD/view?usp=sharing
Download at the 'Google Drive' link seen below (by pressing the "down arrow" seen next to the printer icon in the upper right hand corner) and then launch the downloaded spreadsheet file and run in Excel or LibreOffice Calc.
https://drive.google.com/file/d/1rqw_jE_B_o3Rh5eA_E6PovpJRXobTKUD/view?usp=sharing