Title: Correct formula
Last modified: May 31, 2020

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# Correct formula

 *  Resolved [zaferkucuk](https://wordpress.org/support/users/zaferkucuk/)
 * (@zaferkucuk)
 * [6 years ago](https://wordpress.org/support/topic/correct-formula/)
 * How can I write this formula in this plugin?
 * a (quantity_field_id_0)
    b (quantity_field_id_1) c (quantity_field_id_2)
 * a*((b/100)*(1+(b/100)^c)) / ((1+(b/100)^c) -1)
 * I think I can use POW correctly.
 * quantity_field_id_0 *(( quantity_field_id_2 /100)*POW(1+( quantity_field_id_2/
   100), quantity_field_id_1 )/(POW(1+( quantity_field_id_2 /100), quantity_field_id_1)-
   1)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Stylemix](https://wordpress.org/support/users/stylemix/)
 * (@stylemix)
 * [6 years ago](https://wordpress.org/support/topic/correct-formula/#post-12919968)
 * Hi [@zaferkucuk](https://wordpress.org/support/users/zaferkucuk/)
 * Please use `Math.pow()` instead of `POW()`, and here we also corrected your Calculator
   formula/logic:
 * `quantity_field_id_0 * (( quantity_field_id_1 / 100) * Math.pow(1+( quantity_field_id_1/
   100), quantity_field_id_2 ) / (Math.pow(1+( quantity_field_id_1 /100), quantity_field_id_2)-
   1)`

Viewing 1 replies (of 1 total)

The topic ‘Correct formula’ is closed to new replies.

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## Tags

 * [power](https://wordpress.org/support/topic-tag/power/)

 * 1 reply
 * 2 participants
 * Last reply from: [Stylemix](https://wordpress.org/support/users/stylemix/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/correct-formula/#post-12919968)
 * Status: resolved