T
Toto
I need a formula to find how many productA(f.ex. apples) have I sold at the
same time as i have sold productB (f.ex bananas) (with identical
invoicenumber), f.ex.:
invoiceno. product kg
50 apples 1,00
50 bananas 2,00
51 apples 1,00
52 apples 1,00
53 apples 1,00
53 bananas 2,00
54 bananas 2,00
55 apples 1,00
55 bananas 2,00
same time as i have sold productB (f.ex bananas) (with identical
invoicenumber), f.ex.:
invoiceno. product kg
50 apples 1,00
50 bananas 2,00
51 apples 1,00
52 apples 1,00
53 apples 1,00
53 bananas 2,00
54 bananas 2,00
55 apples 1,00
55 bananas 2,00