Convert number to ordinal LAMBDA Function

ADDTH.lambda

/*
Name: Convert Number To Ordinal (ADDTH)
Description: Converts number to ordinal ie: 1st, 2nd, 3rd, 4th, 11th, 12th, 13th, 21st, etc.
Author: Excel Robot (@ExcelRobot)
Inspired By: Rick de Groot (https://www.linkedin.com/posts/rickmaurinus_powerbi-businessintelligence-dax-activity-6920723485937790976-Wzdb?utm_source=linkedin_share&utm_medium=member_desktop_web)
Category: Conversion
*/
ADDTH = LAMBDA(number,LET(
    LastDigit, RIGHT(number),
    LastTwo, RIGHT(number, 2),
    Suffix, IFS(
        OR(LastTwo="11",LastTwo="12",LastTwo="13"), "th",
        LastDigit="1", "st",
        LastDigit="2", "nd",
        LastDigit="3", "rd",
        TRUE, "th"
        ),
    number & Suffix
));