The phrase "complicated calculations" refers to mathematical calculations that are difficult or intricate to figure out. It usually involves complex formulas, multiple steps, or advanced reasoning. Full definition
We built a tool to help with the process and save you from having to do complicated calculations. (valuepenguin.com)
Electronic databases have complicated this calculation by inserting more complexity and variability in the costs associated to access to resources. (bluehillresearch.com)
Hello, The price per meal is a very complicated calculation. (thelunchtray.com)