Question

I have a sales sheet columns along this format

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|     A   |      B    |    C       |   D       |   
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|  type  |   Cost     | card fee   |    Total  |
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| cash   | 10.00      | 0.00       | 10.00     |
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| visa   | 10.00      | 0.50       | 10.50     |
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I currently put the values in B and C manually and then (D) sums the Total

What I want to do is have the cardfee (C) column do the calculate the sum B*5% only if (A) is = ‘visa’ but if its anything else (C) can be blank or 0.00

Answer 1

Try the IF function =IF ( condition, if_true, otherwise_value )

=IF(A2 = "visa", B2*0.05, 0.00)